{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1074912793",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe85f4a2c4ad8cd848ad4ba8d68455e9acb84c6f908ae7c04500611a5d48aa9ef",
    "signature": "0x8f5782711f36a11140e24253349864ba28a1925b56e516168b985296b844bf374cd86b0404f07fb55e268a2e13dc3d49e37e343ef7470fbf6a23073e514a05ed1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}