{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949881,-0.312613,0.000000,0.000000,0.174750,-0.530981,0.829169,0.000000,-0.258663,0.785952,0.561580,0.000000,-1651532.669801,5018212.384056,3561618.247976,1],    "boundingVolume": {    "region": [1.888653,0.596192,1.888825,0.596397,0.000000,24.885976]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_1441127.b3dm"}}}