{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1013684552",
    "entityType": "Track",
    "nonce": "0x5977a7686a8a65352e34ba124d5f67e1019cd96c9fb44f25e261b4361e23f290",
    "signature": "0x2bcbdd24d0eef64e6fbc96accb5e789a04da86c7326fb393ba8b11ed2e1b829a5ce421ba345a04f6011eda23b1c3962ce357c38eae9e0e0c6cef3d03dc7a68b71c",
    "signer": "0x98F4295af45c93F3802F70FC0811654a74df1e73",
    "userId": "715160400"
  }
}