{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949260,-0.314491,0.000000,0.000000,0.175426,-0.529504,0.829970,0.000000,-0.260471,0.786206,0.560389,0.000000,-1663069.234481,5019806.097549,3554047.098957,1],    "boundingVolume": {    "region": [1.890636,0.594722,1.890798,0.594988,0.000000,14.010678]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/12_1462437.b3dm"}}}