{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896848,-0.442339,0.000000,0.000000,0.285788,-0.579438,0.763267,0.000000,-0.336674,0.682611,0.648609,0.000000,-2150382.749665,4359928.350581,4115019.791692,1],    "boundingVolume": {    "region": [2.028950,0.705720,2.029053,0.705790,0.000000,16.738442]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/20_1837586.b3dm"}}}