# data[].attributes.attachment_caption
It indicates an action which is in the progress at time of speaking or at the present time.

# data[].attributes.body
Subject+be+verb+ing

# data[].attributes.body
1. We use the present continuous for things that are happening at the moment of speaking.
2.We can also use this tense for other kinds of temporary situations, even if the action isn't happening at this moment.
3.We can use the present continuous for temporary or new habits (for normal habits that continue for a long time, we use the present simple).

# data[].attributes.body
S+am/is/are+V-ing+...
He is playing soccer?

# data[].attributes.body
S+ am/is/are(not)+ V-ing+...
He is not playing soccer?

# data[].attributes.body
Am/is/are+ s + V-ing+...?
Example: Is he playing soccer?

# data[].attributes.body
Julie is sleeping.

# data[].attributes.body
We are dancing tango.

# data[].attributes.body
He is eating a lot these days.