{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949997,-0.312260,0.000000,0.000000,0.116031,-0.353004,0.928399,0.000000,-0.289632,0.881154,0.373740,0.000000,-1848173.906354,5622749.524312,2368913.718098,1],    "boundingVolume": {    "region": [1.888318,0.383004,1.888417,0.383071,0.000000,6.403861]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/7.b3dm"}}}