{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949995,-0.312266,0.000000,0.000000,0.174159,-0.529837,0.830025,0.000000,-0.258645,0.786866,0.560308,0.000000,-1651408.995334,5024019.026474,3553534.720911,1],    "boundingVolume": {    "region": [1.888292,0.594692,1.888456,0.594823,0.000000,8.229024]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/8_1376829.b3dm"}}}