{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948467,-0.316875,0.000000,0.000000,0.115851,-0.346764,0.930770,0.000000,-0.294672,0.882008,0.367736,0.000000,-1880309.640662,5628117.673179,2330824.904919,1],    "boundingVolume": {    "region": [1.893182,0.376546,1.893277,0.376600,0.000000,58.522815]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/10_29969.b3dm"}}}