{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949087,-0.315013,0.000000,0.000000,0.176066,-0.530459,0.829225,0.000000,-0.260667,0.785350,0.561497,0.000000,-1664324.708397,5014361.547580,3561090.716863,1],    "boundingVolume": {    "region": [1.891198,0.596141,1.891335,0.596247,0.000000,8.756287]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_1372996.b3dm"}}}