{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948675,-0.316252,0.000000,0.000000,0.176472,-0.529372,0.829833,0.000000,-0.261885,0.785589,0.560594,0.000000,-1672101.152707,5015875.944375,3555349.093910,1],    "boundingVolume": {    "region": [1.892524,0.594991,1.892620,0.595214,0.000000,8.803720]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1178635.b3dm"}}}