{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950005,-0.312235,0.000000,0.000000,0.174104,-0.529726,0.830107,0.000000,-0.258646,0.786953,0.560185,0.000000,-1651412.469471,5024574.371907,3552753.091930,1],    "boundingVolume": {    "region": [1.888259,0.594544,1.888423,0.594675,0.000000,17.566301]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/7_1460501.b3dm"}}}