{
  "manageEntity": {
    "action": "Delete",
    "entityId": "2067085593",
    "entityType": "Track",
    "nonce": "0x58543ae089cc2408dbc6769d15fab025eb20d88973bd1163990cd49daa7e8335",
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    "signer": "0x781a9f3CB8Da535A6EBfACE58b6482CC37df25E4",
    "userId": "515231212"
  }
}