{
"manageEntity": {
"action": "Repost",
"entityId": "1452448616",
"entityType": "Track",
"metadata": "{\"is_repost_of_repost\":false}",
"nonce": "0xfafcb6a233a3486d5799242391840b2ba5396c913f012691caa79b43bb09607e",
"signature": "0xe21b21c9a72d0b5fc7dea0053fbae09683cdf6eec73fbbabe5cd1b5a48ebbc3c6447f2007781698978f45c54fae32ac2cedf81b510111fd5a5fb830b0cede6c81c",
"signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
"userId": "77551267"
}
}