{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944723,-0.327870,0.000000,0.000000,0.182902,-0.527011,0.829943,0.000000,-0.271543,0.782422,0.560429,0.000000,-1733762.902449,4995646.602824,3554303.343726,1],    "boundingVolume": {    "region": [1.904763,0.594769,1.904927,0.595038,0.000000,15.561608]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_889694.b3dm"}}}