{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943860,-0.330345,0.000000,0.000000,0.184350,-0.526722,0.829806,0.000000,-0.273547,0.781577,0.560633,0.000000,-1746560.326442,4990258.209666,3555598.264633,1],    "boundingVolume": {    "region": [1.907418,0.595092,1.907514,0.595207,0.000000,8.808701]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/2_1309890.b3dm"}}}