{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944542,-0.328391,0.000000,0.000000,0.183021,-0.526417,0.830294,0.000000,-0.272090,0.782606,0.559907,0.000000,-1737252.696688,4996812.101979,3550981.833352,1],    "boundingVolume": {    "region": [1.905314,0.594138,1.905478,0.594407,0.000000,8.793469]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/4_951081.b3dm"}}}