{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951187,-0.308615,0.000000,0.000000,0.170798,-0.526421,0.832892,0.000000,-0.256512,0.790600,0.556015,0.000000,-1637763.249221,5047782.322654,3526252.229471,1],    "boundingVolume": {    "region": [1.884448,0.589522,1.884618,0.589646,0.000000,7.341964]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/10_1463011.b3dm"}}}