{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944410,-0.328771,0.000000,0.000000,0.183776,-0.527904,0.829183,0.000000,-0.272037,0.781439,0.561560,0.000000,-1736924.696567,4989392.320732,3561488.917875,1],    "boundingVolume": {    "region": [1.905741,0.596232,1.905856,0.596307,0.000000,8.804228]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/4_851716.b3dm"}}}