{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949080,-0.315036,0.000000,0.000000,0.176087,-0.530480,0.829207,0.000000,-0.260680,0.785326,0.561524,0.000000,-1664410.709691,5014211.288141,3561260.947284,1],    "boundingVolume": {    "region": [1.891222,0.596173,1.891360,0.596280,0.000000,8.756287]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_1372957.b3dm"}}}