{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1783964439",
    "entityType": "Playlist",
    "nonce": "0x7e4b8d453562a713838b230ca02b19e29ef74641550ec43b1ad286b3e8c6ad35",
    "signature": "0xf5207b2f2bad96c638e5eb2f8376925b47f0f21d3b60196f05963567b06ff26a56eb2417f50491a8d210f460c29e52bf7e93a9a78653c7f0d27325a507b3f83e1b",
    "signer": "0x5877F7e1aB261CEa57f1734519117Ed49d50c8c3",
    "userId": "549983695"
  }
}