{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951176,-0.308650,0.000000,0.000000,0.115698,-0.356552,0.927084,0.000000,-0.285873,0.880983,0.377022,0.000000,-1824203.695434,5621706.346297,2389736.810431,1],    "boundingVolume": {    "region": [1.884488,0.386527,1.884651,0.386630,0.000000,59.116220]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/12_9694.b3dm"}}}