{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1111145321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08991ca3553bee44d57f0d59deb04dce99648592c406ceb65c95fd510a67855b",
    "signature": "0x3727e52c9e2bab954da063268bf919b594e83bb6d8ef87623dd69d46eaa8211e2b646f7854a0056f88e09ffae6b3d357c488294e78f7392684aec4522b7af9841b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}