{
  "manageEntity": {
    "action": "Update",
    "entityId": "309882956",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierapz5b5uxclm7xlas2s5we3b3ry2obva6fdwcgx77ciohq5mk7wwta\",\"data\":{\"name\":\"hmddh\",\"handle\":\"hmddh\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x31845bf852fbedcdff02f599e069537434c996ddcef21bc53de5818fd3e83546",
    "signature": "0xd65fef54a6089be0e1bdff1eb0261a5f7919cc61b01fb4e672c6df10e0fb7a5775452880a6b5dc6df3711fad615b9e902e8734e87058df9d23fe5464df3256541c",
    "signer": "0x9Dfaa89f87091863C94c587AFfAaC80636181D07",
    "userId": "309882956"
  }
}