{
  "manageEntity": {
    "action": "Update",
    "entityId": "193765969",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraurtyqsg5j45coj2k5hdfmf7kua7tebnxqzudi62z6hjhosn4lrya\",\"data\":{\"name\":\"Ethan\",\"handle\":\"eeeey56\",\"location\":\"Gangseo-gu\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xcfc83ad987f38951f2eff3e5ae1342b4f952e685b316864924444b53a4f1184c",
    "signature": "0x1740dbceec2f6ea3764c74151a40bbfb298101284d96339add10567cefc73bf27f7edd715acac32f7b3c2bb1c92bca76cbd6fa710d6ce76e893e6d1ecdaf50701b",
    "signer": "0x3760BfBe7C69EE333b09d46EF90bA86e14EF71b6",
    "userId": "193765969"
  }
}