{
  "manageEntity": {
    "action": "Delete",
    "entityId": "226890",
    "entityType": "Track",
    "nonce": "0xba59c0dd0b454e408818cee9d3ea3e83e6c64b6c2cf2852b325e9f7b4c65e883",
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    "signer": "0xfEf71DA96b2A873D3fFA10091881F607a11Fadcc",
    "userId": "94805"
  }
}