{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949820,-0.312797,0.000000,0.000000,0.174853,-0.530948,0.829169,0.000000,-0.258815,0.785902,0.561580,0.000000,-1652502.495495,5017892.246398,3561619.446769,1],    "boundingVolume": {    "region": [1.888847,0.596192,1.889018,0.596397,0.000000,29.576520]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1441155.b3dm"}}}