{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950001,-0.312247,0.000000,0.000000,0.117310,-0.356913,0.926742,0.000000,-0.289097,0.879567,0.377869,0.000000,-1844779.899748,5612682.181691,2395110.840759,1],    "boundingVolume": {    "region": [1.888299,0.387403,1.888408,0.387584,0.000000,5.411040]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/22_60648.b3dm"}}}