{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942827,-0.333284,0.000000,0.000000,0.186880,-0.528663,0.828004,0.000000,-0.275376,0.779010,0.563304,0.000000,-1758252.086717,4973917.112515,3572577.704151,1],    "boundingVolume": {    "region": [1.910519,0.598349,1.910643,0.598411,0.000000,8.704332]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/3/27_1249752.b3dm"}}}