{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949178,-0.314740,0.000000,0.000000,0.116002,-0.349834,0.929602,0.000000,-0.292315,0.881548,0.370709,0.000000,-1865281.727844,5625222.333959,2349685.183308,1],    "boundingVolume": {    "region": [1.890925,0.379715,1.891034,0.379830,0.000000,23.052484]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/20_76192.b3dm"}}}