{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944002,-0.329939,0.000000,0.000000,0.184408,-0.527616,0.829226,0.000000,-0.273018,0.781142,0.561496,0.000000,-1743185.521316,4987499.509899,3561083.930677,1],    "boundingVolume": {    "region": [1.906988,0.596135,1.907083,0.596250,0.000000,8.664173]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_1300066.b3dm"}}}