{
  "manageEntity": {
    "action": "Update",
    "entityId": "784506004",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieratbzviw5jtormmyrmt4few73nwprjrxjzjfanplnueijqbdnb6gzq\",\"data\":{\"name\":\"leotop\",\"handle\":\"leotop\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281},{\"type\":\"playlist\",\"playlist_id\":957305628}]}}}",
    "nonce": "0xcf04e9a3ba4b4d5d592676049b0e481b1d87552c69971afb747caa2edfea69a6",
    "signature": "0xd56b4239ace0233cfc94806547ab9b726ec61c8f2cfb2bb3dc14bb18c98ef32f1ae7cf68025a0e14224eca860d61f47b535bc460e1a64f167fdb18bd9aac438e1b",
    "signer": "0x3B446829846E4Dff44d7a596d5B5E2e7F6f2A2F9",
    "userId": "784506004"
  }
}