{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944708,-0.327911,0.000000,0.000000,0.182926,-0.527008,0.829940,0.000000,-0.271576,0.782407,0.560434,0.000000,-1733972.147967,4995551.466446,3554334.772064,1],    "boundingVolume": {    "region": [1.904806,0.594775,1.904970,0.595044,0.000000,14.032539]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_729498.b3dm"}}}