:: JSON data can also be passed as a path to a .json file

oint vk WriteMessage ^
 --text "Message from autotest" ^
 --user "657846756" ^
 --ct "vk1.a.IzbBGUkYUvrNfMt_sknCcC66hyYifL0U1Bb8CVYCNFBUVfpsJtzZ_K5LwCzURr2_uCzEaP_AK1QmInp9sGp7fu_CtEDSipFWFXJo0y8IFYAtSiw1s0xmjMMNN_mAKhsWQinOkAs5pw08YtWITbuKBgIboTFqvyTQyPtkpCbckftGHR6xabK0tA-Y98vsPZDUUZ2RVd9wO-P-8WzDyE86vg" ^
 --keyboard "{'buttons':[[{'action':{'type':'text','label':'Button 1'}},{'action':{'type':'text','label':'Button 2'}}]],'one_time':false}" ^
 --auth "{'access_token':'***','owner_id':'-218861756','app_id':'51694790','group_id':'218861756'}"