{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1900353590",
    "entityType": "Playlist",
    "nonce": "0xfc2916c2104d76e87a6fe8f894e18f55c2eb3057120e1fcfd9c3ed06a72ab6f0",
    "signature": "0x14503d2add628cc602afd4ae692abcc15be8768bbb07d9ff29e7253f9a5573ff4fce079645b934d1291c40ca7dab3bf0231ce622586b9d90433d270fc0afe32e1b",
    "signer": "0xbaCCC469845f804454ab06e81dC31Bff771fd1a6",
    "userId": "735234669"
  }
}