{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944725,-0.327864,0.000000,0.000000,0.182907,-0.527038,0.829925,0.000000,-0.271532,0.782406,0.560456,0.000000,-1733691.878419,4995549.199381,3554473.736749,1],    "boundingVolume": {    "region": [1.904756,0.594802,1.904920,0.595071,0.000000,15.561608]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_890163.b3dm"}}}