{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948796,-0.315890,0.000000,0.000000,0.115417,-0.346663,0.930862,0.000000,-0.293785,0.882401,0.367503,0.000000,-1874649.307071,5630622.473353,2329344.256736,1],    "boundingVolume": {    "region": [1.892144,0.376295,1.892239,0.376349,0.000000,34.490337]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/7/5_29509.b3dm"}}}