{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948827,-0.315797,0.000000,0.000000,0.176293,-0.529681,0.829674,0.000000,-0.261458,0.785563,0.560830,0.000000,-1669373.989292,5015710.147359,3556854.087115,1],    "boundingVolume": {    "region": [1.892045,0.595277,1.892141,0.595500,0.000000,8.783713]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/14_1180366.b3dm"}}}