{
  "manageEntity": {
    "action": "Update",
    "entityId": "95459338",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera7f3gxhuaosrqciviaq64og6eyoefg5dtck6bc4vofjh4ddvvpyza\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x9db125822d59ce8a99f1fcfaa007d9592ff7018644ac72f3b3c8a8d8011d9d1f",
    "signature": "0xc46e442fff4d49ad66f20632815fe7c2fa1fb4b442314b4dbf07783d01a3242d73e425a126a196a63913b58d94a8df8c187145172a5e0e1d1ac1f6fbad9d01851c",
    "signer": "0x84aA84A6ECdC61e03f6A168709915ae4b94bea89",
    "userId": "95459338"
  }
}