{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894812,-0.446444,0.000000,0.000000,0.284625,-0.570477,0.770418,0.000000,-0.343007,0.687492,0.640079,0.000000,-2190750.523991,4390945.535309,4060752.233304,1],    "boundingVolume": {    "region": [2.033516,0.694538,2.033650,0.694663,0.000000,38.039740]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/13_983040.b3dm"}}}