{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894663,-0.446743,0.000000,0.000000,0.284678,-0.570106,0.770674,0.000000,-0.343351,0.687607,0.639770,0.000000,-2192947.859221,4391675.348925,4058789.716308,1],    "boundingVolume": {    "region": [2.033851,0.694137,2.033984,0.694262,0.000000,42.419424]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/9_985382.b3dm"}}}