{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895023,-0.446020,0.000000,0.000000,0.284038,-0.569976,0.771006,0.000000,-0.342945,0.688183,0.639369,0.000000,-2190347.281664,4395346.469301,4056236.492635,1],    "boundingVolume": {    "region": [2.033043,0.693615,2.033176,0.693739,0.000000,31.091215]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/5_1015931.b3dm"}}}