{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950187,-0.311679,0.000000,0.000000,0.174306,-0.531392,0.829000,0.000000,-0.257837,0.786044,0.561831,0.000000,-1646260.762155,5018803.469551,3563214.953098,1],    "boundingVolume": {    "region": [1.887680,0.596505,1.887832,0.596690,0.000000,8.518414]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1334774.b3dm"}}}