{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944216,-0.329326,0.000000,0.000000,0.184071,-0.527754,0.829213,0.000000,-0.272506,0.781307,0.561515,0.000000,-1739917.960316,4988552.389984,3561206.333901,1],    "boundingVolume": {    "region": [1.906328,0.596179,1.906443,0.596253,0.000000,7.939129]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/4_851528.b3dm"}}}