content doesn't seem to parse json here

example.txt

> 'http://localhost:8000/all_data' %>% GET %>% content
[[1]]
[[1]]$x
[1] -1.5148

[[1]]$y
[1] 0.2093


[[2]]
[[2]]$x
[1] 0.7653

[[2]]$y
[1] 0.0759


[[3]]
[[3]]$x
[1] 0.0169

[[3]]$y
[1] 0.5432


[[4]]
[[4]]$x
[1] -0.6312

[[4]]$y
[1] 0.4713


[[5]]
[[5]]$x
[1] -1.596

[[5]]$y
[1] -0.2183


[[6]]
[[6]]$x
[1] 0.5348

[[6]]$y
[1] 0.2437


[[7]]
[[7]]$x
[1] 2.9045

[[7]]$y
[1] 1.4377


[[8]]
[[8]]$x
[1] -2.2304

[[8]]$y
[1] -1.2887


[[9]]
[[9]]$x
[1] 1.2325

[[9]]$y
[1] -0.5379


[[10]]
[[10]]$x
[1] 0.9254

[[10]]$y
[1] 0.4063