{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950266,-0.311438,0.000000,0.000000,0.173023,-0.527932,0.831475,0.000000,-0.258415,0.788479,0.558143,0.000000,-1649924.417552,5034277.164804,3539772.396299,1],    "boundingVolume": {    "region": [1.887443,0.592084,1.887562,0.592208,0.000000,8.136966]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/30_1462482.b3dm"}}}