{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949292,-0.314395,0.000000,0.000000,0.175714,-0.530556,0.829238,0.000000,-0.260159,0.785532,0.561478,0.000000,-1661082.844553,5015524.497247,3560967.463436,1],    "boundingVolume": {    "region": [1.890546,0.596117,1.890684,0.596224,0.000000,8.021055]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/11_1358739.b3dm"}}}