{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896473,-0.443099,0.000000,0.000000,0.282998,-0.572559,0.769473,0.000000,-0.340016,0.687916,0.641218,0.000000,-2171657.619128,4393675.961273,4067999.136333,1],    "boundingVolume": {    "region": [2.029757,0.696028,2.029940,0.696141,0.000000,47.350679]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/7/5_513866.b3dm"}}}