{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949260,-0.314493,0.000000,0.000000,0.175768,-0.530536,0.829239,0.000000,-0.260240,0.785506,0.561476,0.000000,-1661603.226000,5015360.663627,3560955.515193,1],    "boundingVolume": {    "region": [1.890650,0.596115,1.890787,0.596221,0.000000,8.580261]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/11_1445468.b3dm"}}}