A list with the following syntax:
list(
Activities = list(
list(
ActivityId = "string",
AutoScalingGroupName = "string",
Description = "string",
Cause = "string",
StartTime = as.POSIXct(
"2015-01-01"
),
EndTime = as.POSIXct(
"2015-01-01"
),
StatusCode = "PendingSpotBidPlacement"|"WaitingForSpotInstanceRequestId"|"WaitingForSpotInstanceId"|"WaitingForInstanceId"|"PreInService"|"InProgress"|"WaitingForELBConnectionDraining"|"MidLifecycleAction"|"WaitingForInstanceWarmup"|"Successful"|"Failed"|"Cancelled",
StatusMessage = "string",
Progress = 123,
Details = "string"
)
),
NextToken = "string"
)