{
  "manageEntity": {
    "action": "Update",
    "entityId": "960328121",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera5isder3xwzcsk6azrbxirrmifv25upl67aazq55q3qmrmwisw4kq\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"id\":\"12cb86d0-fde0-4782-a00b-0198c7d4cc2c\",\"type\":\"folder\",\"name\":\"New Folder\",\"contents\":[]},{\"type\":\"playlist\",\"playlist_id\":4281},{\"type\":\"playlist\",\"playlist_id\":1873409341}]}}}",
    "nonce": "0x0df39162a1f5539a947e24c65f57a1ec9dc1486e71a590f7afb13448748a5eb6",
    "signature": "0xba9330b9d272d77616875a8340495871867630d38d9f89b391253538c5cd8a8405ff230df33f8f67bcf8e38d01f27a143f16bebfa360861fd00065372f25a3001b",
    "signer": "0x66a164982b85dBC887E346DecC1dffBa4afD1776",
    "userId": "960328121"
  }
}