{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944680,-0.327993,0.000000,0.000000,0.182935,-0.526884,0.830017,0.000000,-0.271669,0.782456,0.560320,0.000000,-1734566.899584,4995864.494368,3553609.419700,1],    "boundingVolume": {    "region": [1.904893,0.594638,1.905057,0.594907,0.000000,20.426162]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/6_954875.b3dm"}}}