{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898600,-0.438769,0.000000,0.000000,0.283647,-0.580910,0.762947,0.000000,-0.333815,0.683655,0.648987,0.000000,-2132125.413015,4366603.716468,4117425.024980,1],    "boundingVolume": {    "region": [2.024974,0.706214,2.025075,0.706289,0.000000,15.919662]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/2_1817607.b3dm"}}}