{
  "manageEntity": {
    "action": "Update",
    "entityId": "503714362",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieralnb43du7mtufbj6vhvbc6ta2pmnlesmbcrwyck23cr7hboirq6jq\",\"data\":{\"name\":\"G5 ELZ\",\"handle\":\"g5elz\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x590966a6cff2794523f41bed6b0a283b9aac2fd6b3223cda2e9f8ab6746d60a6",
    "signature": "0xfbc16d20f210e88b69c3c35362bdb732fdab9062902bffa585c3e4962f8263985721d68c2f31a9457c8f03a038f068780c82971b4c39854f99f0420d2907a6ca1c",
    "signer": "0xec5B6374874eE26bb4E0a4931a60842B7A2a968F",
    "userId": "503714362"
  }
}