{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.857953,-0.513728,0.000000,0.000000,0.262800,-0.438890,0.859251,0.000000,-0.440642,0.735896,0.514093,0.000000,-2812966.428330,4697801.570820,3259891.403299,1],    "boundingVolume": {    "region": [2.110239,0.539888,2.110403,0.540013,0.000000,21.930233]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/3_332054.b3dm"}}}