{
  "manageEntity": {
    "action": "Delete",
    "entityId": "84735",
    "entityType": "Track",
    "nonce": "0xbab841d5ab0c222dbcf6ef232732e39653b1154bc1400ab331b5aa3dd4eb2cfb",
    "signature": "0x22b0c604d2f841b84b49e4c3cae6ce3ead2a2d47534b6f8ecdc0c0f314ff57c66a588e1a72bcef2157bf84ce53e7c4d84d08cd7a8ed722a0d839a6f9c09c553e1b",
    "signer": "0x92233b471834a89d538d0E4A04473e43c96e97C4",
    "userId": "41722"
  }
}