{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943239,-0.332114,0.000000,0.000000,0.185937,-0.528079,0.828589,0.000000,-0.274605,0.779906,0.562439,0.000000,-1753325.557984,4979625.419807,3567079.759326,1],    "boundingVolume": {    "region": [1.909287,0.597299,1.909394,0.597367,0.000000,8.748383]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/4.b3dm"}}}