{
  "manageEntity": {
    "action": "Delete",
    "entityId": "955176",
    "entityType": "Track",
    "nonce": "0x710f0bb62363c05b8dae93dd841949c90697a8c2685956c3ac1517e7423f21c7",
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    "signer": "0x11F37c73bc250F79db38fa78e76e4aFA34e39B30",
    "userId": "295957"
  }
}