{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944305,-0.329071,0.000000,0.000000,0.183977,-0.527943,0.829113,0.000000,-0.272262,0.781286,0.561663,0.000000,-1738363.305077,4988420.194263,3562144.293053,1],    "boundingVolume": {    "region": [1.906059,0.596357,1.906173,0.596432,0.000000,8.810633]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/6_131592.b3dm"}}}