{
  "manageEntity": {
    "action": "Delete",
    "entityId": "531868392",
    "entityType": "Track",
    "nonce": "0xb2434f7bf5cbd90d9583a569a15e13674f4c6d48f9f4ee720f9e2d0014188102",
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    "signer": "0x616e636616DaA1fED23D5baF54ADF0e80624b961",
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}