{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894803,-0.446462,0.000000,0.000000,0.284582,-0.570362,0.770519,0.000000,-0.343066,0.687576,0.639957,0.000000,-2191129.130204,4391480.040059,4059975.120163,1],    "boundingVolume": {    "region": [2.033537,0.694379,2.033670,0.694504,0.000000,43.266390]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/11_1168290.b3dm"}}}