{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948896,-0.315589,0.000000,0.000000,0.176466,-0.530589,0.829057,0.000000,-0.261090,0.785031,0.561747,0.000000,-1667027.000765,5012329.429220,3562676.535156,1],    "boundingVolume": {    "region": [1.891805,0.596442,1.891942,0.596549,0.000000,8.801374]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1114549.b3dm"}}}