{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.892466,-0.451116,0.000000,0.000000,0.290869,-0.575442,0.764370,0.000000,-0.343854,0.680264,0.647306,0.000000,-2196229.747004,4344915.388572,4106732.695795,1],    "boundingVolume": {    "region": [2.038759,0.704011,2.038863,0.704079,0.000000,8.447580]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/5_1974421.b3dm"}}}