{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894296,-0.447477,0.000000,0.000000,0.285188,-0.569957,0.770595,0.000000,-0.343880,0.687254,0.639865,0.000000,-2196325.677586,4389422.699430,4059395.935454,1],    "boundingVolume": {    "region": [2.034671,0.694261,2.034805,0.694386,0.000000,25.419952]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/15/10_1170047.b3dm"}}}