{
  "manageEntity": {
    "action": "Update",
    "entityId": "912031262",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierabecbrvnxz3zlukmvejc4cf2vh7opjshdjdkr6ojiydra5zoxuunq\",\"data\":{\"name\":\"Test User\",\"handle\":\"testuser_cd86641b\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xc58acde1b6fc16ff2ad89d615a6bf11387d86720352c002e5e26d15371efc82a",
    "signature": "0x9d131dc53df978eaade935129dbf2f9b2e323437cf94366116e136485b6031d8652a08aadfbb338d4aa47f7a04eb8f99755fe49b45d175683361c341833c9c291b",
    "signer": "0xa4Ae03e32d881b4a91e97a5934E7343BAfD3f9bf",
    "userId": "912031262"
  }
}