{
  "manageEntity": {
    "action": "Delete",
    "entityId": "226122",
    "entityType": "Track",
    "nonce": "0x28f136014d3a7b6f5d0e96f9f03181692b1c6a73490756e0dc62272639a0f2dd",
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    "signer": "0xfEf71DA96b2A873D3fFA10091881F607a11Fadcc",
    "userId": "94805"
  }
}