{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.891100,-0.453807,0.000000,0.000000,0.292126,-0.573621,0.765259,0.000000,-0.346311,0.680020,0.646252,0.000000,-2211913.966138,4343334.654832,4100026.811057,1],    "boundingVolume": {    "region": [2.041782,0.702620,2.041877,0.702706,0.000000,14.523492]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/9_2045601.b3dm"}}}