{
  "manageEntity": {
    "action": "Update",
    "entityId": "474827746",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieragh6mmjbewwrfj3f67g747i3okaivb66iwrnjep4da3t6423dgthq\",\"data\":{\"name\":\"Scisso\",\"handle\":\"Scisso\",\"location\":\"Bologna\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xfe57f79a405eaabed59a47edb33cbf3dbe7d1033ea55b3708e0cc00e9a5b662c",
    "signature": "0xb3e7b091d56b3d8cdce88a783e321b4a599e279e39e102fb7556a9ccf745c74403c536603980ceb939bcb690f3dfb19d0edcc23d06c1723d77b8f320791398a01c",
    "signer": "0x3Dd98e6746E2F92C0a4E1a87076f07F2F0d58736",
    "userId": "474827746"
  }
}