{
  "manageEntity": {
    "action": "Update",
    "entityId": "56024210",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraokd4xnfvkysnqosbsomppgcoaly3qofbrw3dbrkkahhkop7f4sba\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281},{\"type\":\"playlist\",\"playlist_id\":259982118},{\"type\":\"playlist\",\"playlist_id\":1473519142},{\"type\":\"playlist\",\"playlist_id\":1549551182},{\"type\":\"playlist\",\"playlist_id\":1142477240},{\"type\":\"playlist\",\"playlist_id\":1955566762}]}}}",
    "nonce": "0x2c850c1dca2844008f41696af23797ddc80c1d5314f7ab43b4c0e276338f3c8e",
    "signature": "0x317900beff44a582da4f5d20dc3d79f3b13db3b8a79ebcf5bbaf37878ac9b396502bc17182ed5cade7c2d06d6a1e4ce5040275752532cc09ef3d8ec64f408e041c",
    "signer": "0x10d8178dd8aC4d3a4B685C9f3D95e1F252B1ff5e",
    "userId": "56024210"
  }
}