{
  "manageEntity": {
    "action": "Delete",
    "entityId": "505539531",
    "entityType": "Track",
    "nonce": "0x1dc6cdc96c71ae5502aaf2fd606b31d83b725cd3f199ce8d6b25889d898424c4",
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    "signer": "0x3d3C9a78785e201CD119b8f74d7d88D131bB3cb9",
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  }
}