{
  "manageEntity": {
    "action": "Delete",
    "entityId": "23221860",
    "entityType": "Track",
    "nonce": "0x885af60ac2627804ec67d9a901908cdf949c9cc8f75905b863fa72ee7942e966",
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    "signer": "0x0B9A85124057383A7053Cec4e9F3e12ee849152f",
    "userId": "2012692"
  }
}