{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948796,-0.315890,0.000000,0.000000,0.176116,-0.528974,0.830162,0.000000,-0.261690,0.786004,0.560103,0.000000,-1670852.388910,5018514.434552,3552232.451627,1],    "boundingVolume": {    "region": [1.892143,0.594399,1.892239,0.594622,0.000000,8.761546]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/10_1212987.b3dm"}}}