{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896087,-0.443878,0.000000,0.000000,0.288337,-0.582086,0.760288,0.000000,-0.336516,0.679348,0.652106,0.000000,-2149409.018745,4339157.674206,4137272.412885,1],    "boundingVolume": {    "region": [2.030629,0.710307,2.030808,0.710412,0.000000,8.798549]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/16_1785933.b3dm"}}}