{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950059,-0.312070,0.000000,0.000000,0.174330,-0.530727,0.829420,0.000000,-0.258293,0.786340,0.561207,0.000000,-1649165.723710,5020682.615959,3559248.857600,1],    "boundingVolume": {    "region": [1.888082,0.595741,1.888253,0.595946,0.000000,8.786595]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/1_1429480.b3dm"}}}