{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895718,-0.444622,0.000000,0.000000,0.287722,-0.579633,0.762392,0.000000,-0.338021,0.680963,0.649640,0.000000,-2158993.472949,4349421.808544,4121580.040526,1],    "boundingVolume": {    "region": [2.031489,0.707067,2.031608,0.707154,0.000000,7.840062]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/9_1812104.b3dm"}}}