{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1334090584",
    "entityType": "Track",
    "nonce": "0x236d48f844b3d33a3d2b5695e9cd2b5a76a28b8908c0fbae122848d091ba172f",
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    "signer": "0x0c5Aa954a53936B52eB9ECDBf21850214D89DCBa",
    "userId": "8694669"
  }
}