{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1957629160",
    "entityType": "Track",
    "nonce": "0xe92bd7e07017602ace03df39a13c2979b98c03f5aff125e36acd62c4d090df05",
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    "signer": "0xBEa1dfDBA81a63AaE979F322c34709514594D0D0",
    "userId": "705121733"
  }
}