{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942800,-0.333358,0.000000,0.000000,0.186917,-0.528638,0.828012,0.000000,-0.275440,0.778996,0.563293,0.000000,-1758662.203558,4973826.010050,3572503.178316,1],    "boundingVolume": {    "region": [1.910598,0.598334,1.910722,0.598397,0.000000,8.762124]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/3/27_1285436.b3dm"}}}