{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949164,-0.314783,0.000000,0.000000,0.175514,-0.529227,0.830129,0.000000,-0.260763,0.786277,0.560153,0.000000,-1664928.955989,5020258.625147,3552546.983958,1],    "boundingVolume": {    "region": [1.890977,0.594475,1.891071,0.594665,0.000000,8.795366]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/26_1381137.b3dm"}}}