{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950976,-0.309265,0.000000,0.000000,0.172797,-0.531343,0.829346,0.000000,-0.255948,0.787028,0.561317,0.000000,-1634197.689913,5025077.661542,3559945.634324,1],    "boundingVolume": {    "region": [1.885144,0.595866,1.885290,0.596086,0.000000,8.818725]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1422335.b3dm"}}}