{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944716,-0.327891,0.000000,0.000000,0.182894,-0.526954,0.829982,0.000000,-0.271572,0.782452,0.560372,0.000000,-1733949.433080,4995841.608908,3553940.685655,1],    "boundingVolume": {    "region": [1.904784,0.594700,1.904948,0.594969,0.000000,15.561608]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_955471.b3dm"}}}