{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.891060,-0.453886,0.000000,0.000000,0.292112,-0.573469,0.765378,0.000000,-0.346425,0.680095,0.646111,0.000000,-2212641.199156,4343815.549355,4099130.892357,1],    "boundingVolume": {    "region": [2.041870,0.702435,2.041965,0.702522,0.000000,24.966684]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/6_1363501.b3dm"}}}