{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1682997727",
    "entityType": "Track",
    "nonce": "0xd7947dbbf5fb170b006662badfc573a1e52e9e0eefd806335bbc6ccce36beebe",
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    "signer": "0x0674B0FC8700310833Dc53D73C20F53a7f389911",
    "userId": "319135"
  }
}