{
  "manageEntity": {
    "action": "Delete",
    "entityId": "794386254",
    "entityType": "Track",
    "nonce": "0x1d122d2c1a87eb573000aa3df160260d243ac42f20db787aa0c886966ee4419f",
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    "signer": "0x842F03A79524EdED6e616bE073bc53FbBac0B4fa",
    "userId": "510113438"
  }
}