{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949088,-0.315013,0.000000,0.000000,0.176059,-0.530441,0.829238,0.000000,-0.260670,0.785362,0.561478,0.000000,-1664347.495693,5014439.784627,3560970.707382,1],    "boundingVolume": {    "region": [1.891198,0.596118,1.891335,0.596224,0.000000,8.800281]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_1445524.b3dm"}}}