{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.857936,-0.513757,0.000000,0.000000,0.263155,-0.439450,0.858856,0.000000,-0.440462,0.735539,0.514757,0.000000,-2811822.469762,4695536.115279,3264111.080039,1],    "boundingVolume": {    "region": [2.110272,0.540662,2.110436,0.540787,0.000000,7.907566]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/10_429333.b3dm"}}}