{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948584,-0.316525,0.000000,0.000000,0.176505,-0.528961,0.830088,0.000000,-0.262193,0.785758,0.560214,0.000000,-1674062.588604,5016944.817448,3552933.408935,1],    "boundingVolume": {    "region": [1.892812,0.594532,1.892908,0.594755,0.000000,8.782762]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/10_1215101.b3dm"}}}