{
  "manageEntity": {
    "action": "Update",
    "entityId": "948891709",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera75rlpqj7o7h5xo3kp7hwsqquqssl4t7fwpgk72wwjgzanw5aiixa\",\"data\":{\"name\":\"Kev\",\"handle\":\"kevinjeong\",\"location\":\"Seongnam-si\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281},{\"type\":\"playlist\",\"playlist_id\":1334933316}]}}}",
    "nonce": "0xa9d32e0bbff20118507f43b4cc21273103706f353e163072ea71af613c4af88d",
    "signature": "0xa4d6e160b5dfe0d1b77b5ef6f183633ea1522f3dde88d7c762b1e03e786614d45bfaaa09b7bf612a88469f8d1d81a0fba244385f8dd7703408cf77aa37d2c4381c",
    "signer": "0x25dde621D9aB6Ae08aFb87443d38885ec2224Ad0",
    "userId": "948891709"
  }
}