{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951162,-0.308691,0.000000,0.000000,0.115541,-0.356013,0.927311,0.000000,-0.285982,0.881188,0.376459,0.000000,-1824899.086639,5623008.919142,2386162.703744,1],    "boundingVolume": {    "region": [1.884565,0.385933,1.884661,0.386008,0.000000,14.326698]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/31/60_37198.b3dm"}}}