{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950534,-0.310621,0.000000,0.000000,0.173459,-0.530804,0.829554,0.000000,-0.257135,0.786861,0.561009,0.000000,-1641773.115844,5024004.818824,3557986.943626,1],    "boundingVolume": {    "region": [1.886585,0.595547,1.886700,0.595661,0.000000,8.704662]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1344218.b3dm"}}}