{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1851231750",
    "entityType": "Playlist",
    "nonce": "0x7f4359c30523303d4ca59e28773b6fa8073eb56007189049cb9217d44305ac81",
    "signature": "0x4dcdc7d863eb9dec87370901d8f638637becf74ad8c2144472b1c365d78c8aa270ca8accaf4c5d13d213d0408bd2d822c97deb7f628ddd960eb48824bbdd92391c",
    "signer": "0xfE8b7901289A70702AC15CcB11911b872E54e80D",
    "userId": "540022120"
  }
}