{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943729,-0.330721,0.000000,0.000000,0.184217,-0.525672,0.830502,0.000000,-0.274090,0.782129,0.559597,0.000000,-1750017.584595,4993764.408613,3549013.911799,1],    "boundingVolume": {    "region": [1.907809,0.593809,1.907918,0.593989,0.000000,7.656466]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/10_1243235.b3dm"}}}