{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949816,-0.312808,0.000000,0.000000,0.174859,-0.530945,0.829169,0.000000,-0.258824,0.785900,0.561579,0.000000,-1652562.617443,5017876.705635,3561613.486371,1],    "boundingVolume": {    "region": [1.888859,0.596191,1.889030,0.596396,0.000000,29.576520]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1441086.b3dm"}}}