{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948660,-0.316296,0.000000,0.000000,0.176600,-0.529672,0.829615,0.000000,-0.261853,0.785369,0.560918,0.000000,-1671893.689393,5014473.476996,3557410.484887,1],    "boundingVolume": {    "region": [1.892571,0.595383,1.892667,0.595606,0.000000,8.784848]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1187982.b3dm"}}}