[
  {
    "loc": [
      "id"
    ],
    "msg": "field required",
    "type": "value_error.missing"
  },
  {
    "loc": [
      "signup_ts"
    ],
    "msg": "invalid datetime format",
    "type": "type_error.datetime"
  },
  {
    "loc": [
      "friends",
      2
    ],
    "msg": "value is not a valid integer",
    "type": "type_error.integer"
  }
]