Product: Credit reporting, credit repair services, or other personal consumer reports

On XXXX I reviewed my credit report from all 3 Bureaus. On XXXX.com located the following Collection account from Merchants Credit Guide. 
Account : XXXX Amount of {$96.00} Merchants Credit XXXX added a derogatory remark to my credit report per XXXX. 
Upon further research, this account was transferred/sold and I am no longer responsible for this account. Debtor 's creditor did not verify this collection. Please be advised that this is not a refusal to pay the debt, but a notice sent pursuant to the Fair Debt Collection Practices Act, 1 : USC 1692g Sec 809 ( b ) that your claim that I owe money to Merchants Credit guide is disputed, and validation is requested. You should be receiving a certified letter requesting that this debt be validated. 
Under the Fair Debt Collections Practices Act, I have the right to request validation of all of the above listed debt you say I owe you. 
I am requesting proof that I am the correct party, and there is some contractual obligation which is binding on me to pay this debt. 
This is NOT a request for verification via E-Oscar or proof of my mailing address, but a request for VALIDATION made pursuant to the above named Title and Section of the Fair Debt Collection Practices Act. 

Reporting inaccurate and unsubstantiated information to a credit reporting agency may constitute fraud under federal law. Compliance with this request is required under the laws of state and federal statutes. 
Debt validation includes the following : 1. Who was the original creditor on this account, and what was the account number? 
2. What was the original amount owed? Please provide a complete payment history, starting with the original creditor. 
3. Please provide me documentation that indicates that I agreed to pay someone this sum of money. 
4. What was the original date of delinquency for this account? 
5. Agreement that grants you the authority to collect on this alleged debt, or proof of acquisition by assignment. 
6. What did you pay for this account, and how did you calculate the current amount owed? 
7. Please provide me all documentation that you have in your file that you allege to validate this debt. 

Also there was NO written form of communication, contract or signature for this accused debt AT ALL. A bill without a written signature does not validate the debt and anybody can send a bill and say that it is mine. 

I require compliance with the terms and conditions of this letter within 30 days of your certified receipt, or a complete removal from my credit profile, in writing, of your claim. 

In the event of noncompliance, I reserve the right to file charges and/or complaints with the FTC, and appropriate county, state, and federal authorities. I also hereby reserve my right to take private civil action against your company to recover damages. 

In addition, the Fair Credit Reporting Act states that while this item is being investigated you must indicate to the bureau that the account is under dispute and will remove/cease from reporting this information to the Credit Reporting Agency until full validation has been completed. 
I have sent a copy of this request for validation to XXXX  Credit Reporting Agency to begin their 30-day investigational process concurrent with your investigation.