{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949176,-0.314747,0.000000,0.000000,0.175915,-0.530504,0.829228,0.000000,-0.260447,0.785426,0.561492,0.000000,-1662924.097467,5014847.069253,3561061.537968,1],    "boundingVolume": {    "region": [1.890918,0.596135,1.891055,0.596242,0.000000,11.559710]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/11_1445892.b3dm"}}}