{
  "manageEntity": {
    "action": "Update",
    "entityId": "15990581",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierai3k247mhmla5mnqp6obkpnuxk46nnlajpj35wwksta6z5twrloqq\",\"data\":{\"name\":\"...\",\"handle\":\"Tajus44\",\"location\":\"Kaunas\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xb0a123adca395d1dead3f423e44516e8a84b799fb750856a6db6b3a02a556012",
    "signature": "0x23a7eae0befe4b9aef8f0d6998516a3a14a8ea62598834e3724bc99b70159d454ddccc7f8b21337c78d2ae93f1f9363ea19c543381b33d66fc897e77f50541341c",
    "signer": "0x8621f1bc2d21D4C5Dc82090Af12F8DA289cc1100",
    "userId": "15990581"
  }
}