{
  "manageEntity": {
    "action": "Update",
    "entityId": "123709817",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieradhdkofypshcb2jihp2aus6wrjz53uon22rdm4eau3ataxsvqhb2q\",\"data\":{\"name\":\"Big Bubby\",\"handle\":\"Bigbubby\",\"location\":\"Logan\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xf620ed5140bb90cc75ac6a8875a6868791cdecb489c3b737731d084a7b57e1fe",
    "signature": "0xcb54783f9b0ed50cdfba5b5ec88c87a1e51cf15731381c12600f66a9dda6ae4e4f277b94659548915add484ec85fdf1f58a5ed1c4eae95a17388b4bf56b64fc91c",
    "signer": "0xF60Ba02889b9b80A49B075D13532e2c14728dA09",
    "userId": "123709817"
  }
}