{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943786,-0.330556,0.000000,0.000000,0.184135,-0.525731,0.830482,0.000000,-0.273947,0.782158,0.559626,0.000000,-1749106.039030,4993951.141116,3549199.270032,1],    "boundingVolume": {    "region": [1.907635,0.593844,1.907744,0.594025,0.000000,8.783824]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1318793.b3dm"}}}