The event data that is sent to my webhook looks like below. My access token has both activity:write and activity:read_all scopes.
{
"":"http://json-schema.org/draft-04/schema#",
"title":"StravaPushModel",
"type":"object",
"required":[
"event_time",
"object_id",
"object_type",
"owner_id"
],
"properties":{
"event_time":{
"type":"integer"
},
"object_id":{
"type":"integer"
},
"object_type":{
"type":"string"
},
"owner_id":{
"type":"integer"
}
}
}