{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948840,-0.315757,0.000000,0.000000,0.176532,-0.530474,0.829116,0.000000,-0.261248,0.785041,0.561658,0.000000,-1668035.399932,5012395.288102,3562115.626462,1],    "boundingVolume": {    "region": [1.891982,0.596336,1.892119,0.596442,0.000000,8.797005]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/13_1112530.b3dm"}}}