{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894803,-0.446462,0.000000,0.000000,0.284328,-0.569852,0.770991,0.000000,-0.343278,0.688000,0.639387,0.000000,-2192476.194896,4394176.075463,4056353.612889,1],    "boundingVolume": {    "region": [2.033538,0.693626,2.033670,0.693776,0.000000,47.814482]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/5.b3dm"}}}