{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950419,-0.310972,0.000000,0.000000,0.173833,-0.531283,0.829169,0.000000,-0.257305,0.786398,0.561580,0.000000,-1642861.592918,5021057.514097,3561618.654817,1],    "boundingVolume": {    "region": [1.886963,0.596245,1.887061,0.596344,0.000000,8.806407]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/3_1427743.b3dm"}}}