{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1754436982",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x770cadc7e0cccbe1aededdb395ebb4f27e92bc9de1a3a1ee0ebc05bf8e287f43",
    "signature": "0xd256f0cbe63849b4482377231c5419cbc065156779783871e1fe75959c8856f90a6933a57122fc327bcd028544a1976d957cae20fdf2347e80e257f2eab440f31c",
    "signer": "0x12705C8Fe8CE886CeFEFa0d4d46E906f2c35C954",
    "userId": "477934274"
  }
}