{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949547,-0.313626,0.000000,0.000000,0.174921,-0.529597,0.830018,0.000000,-0.259769,0.786488,0.560319,0.000000,-1658588.135797,5021606.858607,3553600.241447,1],    "boundingVolume": {    "region": [1.889725,0.594637,1.889887,0.594903,0.000000,8.598131]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_1379811.b3dm"}}}