{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950058,-0.312075,0.000000,0.000000,0.174478,-0.531169,0.829106,0.000000,-0.258198,0.786039,0.561673,0.000000,-1648561.742881,5018765.136524,3562211.732303,1],    "boundingVolume": {    "region": [1.888103,0.596303,1.888241,0.596511,0.000000,8.808884]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1397742.b3dm"}}}