{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897091,-0.441846,0.000000,0.000000,0.285463,-0.579583,0.763279,0.000000,-0.336304,0.682806,0.648595,0.000000,-2148017.448861,4361177.053145,4114932.523044,1],    "boundingVolume": {    "region": [2.028400,0.705702,2.028503,0.705772,0.000000,9.018896]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/19_1837049.b3dm"}}}