[
  {
    "type": "entrance",
    "ref": "M031.1-A",
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    "lon": 0.120611,
    "direction": 34,
    "user": "f",
    "primitive": "n",
    "id": 7289557250,
    "entrance": "main",
    "door": true
  },
  {
    "type": "entrance",
    "ref": "M031.1-B",
    "lat": 52.203248,
    "lon": 0.120728,
    "direction": 32,
    "user": "f",
    "primitive": "n",
    "id": 7289557249,
    "entrance": "main",
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]