j"19HxigV4QyBv3tHpQVcUEQyq1pzZVdoAut@@Marquee Mark - on linux, using curl with your $jsonRequest, yes
text/plaintexttwetch_twtext_1561803294652.txt|"1PuQa7K62MiKCtssSLKy1kh56WWU7MtUR5SETtwdata_jsonnullurlnullcommentnullmb_user1125reply@8c83dfee64a65e667da33988b2e7c21fc77c8b4a126bbe9fadcecbe6a516d21dtypereply timestamp338578316061891apptwetch|"15PciHG22SNLQJXMoSUaWVi7WSqc7hCfva
BITCOIN_ECDSA"1AKHViYgBGbmxi8qiJkNvoHNeDu9m3MfPE##computed_sig##
https://whatsonchain.com/tx/6d14896a840970f394625192401f8c2ca0bde20537de3423b860719b5e012474