{
  "manageEntity": {
    "action": "Repost",
    "entityId": "222464",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38a99d5ee92e038f4e0dd343b0f180c8f046c224f98a162814ecf7a48d5dbc72",
    "signature": "0xcd302a26b258856560a532c33a84d732f4dd865fabceb6af594d123337ddcf8e3c192a473d0846ec9bf93234c4e609ea32be872c61009ccc888db70449a6aaf51b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}