{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1345910176",
    "entityType": "Track",
    "nonce": "0x34bb8a6cb5c74ec5ad6d515f13d26c9853522abfd5a546fd0ba9102d6c87ee84",
    "signature": "0x1d030a2eb5bfb929ff9d4d4e804670383716751b66f6c1fd6f4f15ee74b6beea0e2f9000050b52b4de0065dc28764828a2839f1a3398a27710c88662286a6edb1b",
    "signer": "0x7C636ACFD397b60b064Bad54DB92BdeB67b7cEce",
    "userId": "802964887"
  }
}