{
  "manageEntity": {
    "action": "Delete",
    "entityId": "226866",
    "entityType": "Track",
    "nonce": "0xf237389c00aa7a1b0c26092961bc92ef8b4aea9780a32f0cdd65170f97c7860f",
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    "signer": "0xfEf71DA96b2A873D3fFA10091881F607a11Fadcc",
    "userId": "94805"
  }
}