{
  "manageEntity": {
    "action": "Repost",
    "entityId": "39821480",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfa411c430d0217bf296066cec62465478ebe7e47842e0bd7d41218e46f3f47dc",
    "signature": "0x0602c2bc6fe8f2a1a0018ea03a151d73da0ac3cb772a06e9dcf4d965d15769d4144fbecce6e6c45aff9e1108d6a8af3eda8e9973177d9e5cfc28b06c84f9694e1c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}