I don't understand what does this tell me: Caused by: (JsonParsingException) Error parsing json: bad object, should be '}' or ',' at 7:40. Please help.
Everything in starbound that isn't LUA is JSON http://www.json.org/ is a fine place to learn your syntax. Your error is pretty straightforward. It finds the error at line 7, character 40. Although your actual problem might be just before that. That's the point it is encountering something unexpected that breaks the JSON syntax. If you aren't already using it or similar, get notepad++. Choosing JSON from the language menu will add highlighting that makes everything easier to read. It also shows you easily which line and character you're on, has bracket match highlighting, etc. It will make the whole thing easier.