{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943250,-0.332084,0.000000,0.000000,0.185857,-0.527909,0.828716,0.000000,-0.274622,0.780035,0.562252,0.000000,-1753433.115150,4980445.377088,3565889.958573,1],    "boundingVolume": {    "region": [1.909246,0.597067,1.909371,0.597147,0.000000,8.399735]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/1_1256522.b3dm"}}}