{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1028091",
    "entityType": "Track",
    "nonce": "0x3818e0e0017350641c28b9f35c67030cf9f380f87eac71bdb3b32eb311a846b9",
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    "signer": "0xdcC16D9e5786b484F155bf4e6d66C5130D845572",
    "userId": "61893"
  }
}