array open '['
array open '['
integer: 1
integer: 2
integer: 3
array close ']'
array open '['
bool: true
string: '"true, null"'
bool: false
array close ']'
map open '{'
key: "data"
array open '['
double: 9.5
double: 0.0000000001
double: 500
array close ']'
map close '}'
array close ']'