{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949763,-0.312969,0.000000,0.000000,0.174955,-0.530933,0.829157,0.000000,-0.258954,0.785844,0.561598,0.000000,-1653387.927446,5017518.878644,3561733.756716,1],    "boundingVolume": {    "region": [1.889037,0.596232,1.889190,0.596400,0.000000,18.428142]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1442336.b3dm"}}}