{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949149,-0.314828,0.000000,0.000000,0.175547,-0.529243,0.830111,0.000000,-0.260794,0.786248,0.560179,0.000000,-1665131.289294,5020071.591183,3552715.315529,1],    "boundingVolume": {    "region": [1.891024,0.594507,1.891119,0.594697,0.000000,8.791001]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/26_1380813.b3dm"}}}