{
  "manageEntity": {
    "action": "Unrepost",
    "entityId": "36327632",
    "entityType": "Track",
    "nonce": "0x9f56ddf23ac43162ebcd04573a20784f835ad041ce72af720ed79222b49249e5",
    "signature": "0x7e583df4ce2de12e074632b19a2d5780fc988b9d3464134ab80e02cd93771b7f0ec58fd59cf8a591cdc4b71e94c6df763df8a9b26cad0b3d9d3aedca427cbbb41c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}