{
"manageEntity": {
"action": "Repost",
"entityId": "777483857",
"entityType": "Track",
"metadata": "{\"is_repost_of_repost\":false}",
"nonce": "0xef0ef33da6368a3f789856df9c8bef56a1aa932258ffcf932e8770c2b4a4255c",
"signature": "0xfddb118744d5167a19957aa032f587cf6d388d472f9296ce0154698da8f0fef665207dc6f57e01a56ab95587dc930255e015a71e9e9529e715b2e67e39e3e2471b",
"signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
"userId": "329513359"
}
}