{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1291905582",
    "entityType": "Track",
    "nonce": "0xe1f603903c3004039bcf593bd3943ddcf5e8b6e7d8be7b4ecbc84250d54f4ef7",
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    "signer": "0x1b44567b4c201cCc88355c531dE8908a74BE0053",
    "userId": "66053"
  }
}