{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.891104,-0.453800,0.000000,0.000000,0.292120,-0.573620,0.765262,0.000000,-0.346307,0.680025,0.646249,0.000000,-2211886.118028,4343366.630154,4100008.087859,1],    "boundingVolume": {    "region": [2.041774,0.702616,2.041869,0.702702,0.000000,16.796358]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/8_2045582.b3dm"}}}