{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951002,-0.309185,0.000000,0.000000,0.116040,-0.356919,0.926900,0.000000,-0.286311,0.880645,0.377479,0.000000,-1827002.895945,5619555.680049,2392635.438496,1],    "boundingVolume": {    "region": [1.885051,0.387021,1.885214,0.387124,0.000000,15.259136]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/20/17_59563.b3dm"}}}