{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951206,-0.308555,0.000000,0.000000,0.115632,-0.356468,0.927125,0.000000,-0.285798,0.881051,0.376921,0.000000,-1823725.848650,5622135.488788,2389096.188250,1],    "boundingVolume": {    "region": [1.884388,0.386418,1.884552,0.386521,0.000000,39.585525]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/11_74480.b3dm"}}}