{
  "manageEntity": {
    "action": "Repost",
    "entityId": "329582195",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd31fecd00441a822c5189bf023c7d9f8a8437c5b84c797e97e59d2be084e66b3",
    "signature": "0x251e7e60a5661f5f99525cb89d83bcd6c8b03e3bf6284a0575da50516af954f02097df1b4953b0d3499935933a48bde394c17ef662e39859375966a6c16fc9e01b",
    "signer": "0xC59f7055B078B1Ee57c271E19BE5Dd7033FD64f5",
    "userId": "950751701"
  }
}