{
  "manageEntity": {
    "action": "Update",
    "entityId": "535738314",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierahli425xq7ntqogigcys4omwccqktqsnxcvb6vjchncdvrknlyzda\",\"data\":{\"name\":\"Ok\",\"handle\":\"Ok2625\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xc955a9d493034f23ec404c587d18b23fd80f2d9b30be493907950d4cf7d2e85b",
    "signature": "0x30300562c156ee0214d9efd85e8b076746bc6a8ba0e69c73a6929d9b56bd8b39672e0be2c4b92d299a70bf3804164976d511c864a2c37e77f16dd4bed9945fc51c",
    "signer": "0x6ef9E857AE5B806A324ffebCFb096974A556e146",
    "userId": "535738314"
  }
}