{
  "manageEntity": {
    "action": "Update",
    "entityId": "84172863",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraq5gu5rcxglh27mr2j5ftnxmirghkamni3icvu2bppqvj7hjtoo2a\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"id\":\"19161d4a-3f41-4898-b587-dbdb84ee03f5\",\"type\":\"folder\",\"name\":\"New Folder\",\"contents\":[]},{\"type\":\"playlist\",\"playlist_id\":1940252389},{\"type\":\"playlist\",\"playlist_id\":502181421},{\"type\":\"playlist\",\"playlist_id\":1574422230},{\"type\":\"playlist\",\"playlist_id\":1853027845}]}}}",
    "nonce": "0x00f3e6712041a5ce0cfd65f62615be41ed0086309f76f29432d48423122e0807",
    "signature": "0x4fb3251372fd960be8a9e50165f2fd0cc1eb4e294037ba0d9fcdde0d3a648869121d6b4813e3baf61e0adc7b7333e0cbb45c55dd16ade43f7f5bf96d8a253cf71c",
    "signer": "0x7B8870Bb9a687d4cCe91A5Cdca9Dd733740FC73f",
    "userId": "84172863"
  }
}