{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894790,-0.446488,0.000000,0.000000,0.284340,-0.569835,0.770998,0.000000,-0.343301,0.687997,0.639378,0.000000,-2192625.343358,4394156.592422,4056294.498331,1],    "boundingVolume": {    "region": [2.033566,0.693627,2.033700,0.693751,0.000000,47.814482]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/5_1018381.b3dm"}}}