{
  "manageEntity": {
    "action": "Update",
    "entityId": "558787979",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraebocv7vdtrpd3cjp2pqeu6pdjqe24ijhhfyy3bhkpl7xirw7o4ka\",\"data\":{\"name\":\"Martha Voss\",\"handle\":\"MarthaVoss\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x77fb9c40b4462d5dc41b8ae0ada6559ad4e0582d9eebad0d4dc8d39762c2d27d",
    "signature": "0x8faeec4994c95d81f1fa9abfc0586c94029204e39f59be7d8a8e06dc878b02bb32a38446696ca5c072993e93916487a3f3abefcb3336a3b5701d9c57087d79811b",
    "signer": "0x97C991EBEE1c79Da63246f56F0ACb7bcd8F424f8",
    "userId": "558787979"
  }
}