{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949731,-0.313068,0.000000,0.000000,0.175021,-0.530946,0.829135,0.000000,-0.259029,0.785796,0.561631,0.000000,-1653869.756376,5017211.907552,3561941.077573,1],    "boundingVolume": {    "region": [1.889142,0.596271,1.889295,0.596440,0.000000,18.428142]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1402788.b3dm"}}}