{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948832,-0.315780,0.000000,0.000000,0.115363,-0.346634,0.930879,0.000000,-0.293688,0.882453,0.367457,0.000000,-1874029.794608,5630948.655929,2329056.189848,1],    "boundingVolume": {    "region": [1.892027,0.376247,1.892122,0.376300,0.000000,22.046652]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/4_29363.b3dm"}}}