{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897957,-0.440083,0.000000,0.000000,0.284618,-0.580742,0.762713,0.000000,-0.334712,0.682955,0.649262,0.000000,-2137854.429477,4362138.064451,4119175.693547,1],    "boundingVolume": {    "region": [2.026421,0.706502,2.026553,0.706725,0.000000,41.104239]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1822821.b3dm"}}}