{
  "manageEntity": {
    "action": "Delete",
    "entityId": "678119581",
    "entityType": "Track",
    "nonce": "0xe367913ff7763f2cd8ebdf73334f1a3019d2bc02f7a01f6b7b32b58e40e22fb1",
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    "signer": "0x51C747e7437C025eb47a63843f019C0ff2253474",
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}