{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943728,-0.330723,0.000000,0.000000,0.183869,-0.524675,0.831209,0.000000,-0.274327,0.782801,0.558540,0.000000,-1751527.685983,4998032.478244,3542299.713058,1],    "boundingVolume": {    "region": [1.907811,0.592535,1.907921,0.592715,0.000000,8.426612]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/3_1246397.b3dm"}}}