{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942806,-0.333342,0.000000,0.000000,0.186954,-0.528771,0.827919,0.000000,-0.275395,0.778912,0.563430,0.000000,-1758375.149231,4973294.628718,3573378.249079,1],    "boundingVolume": {    "region": [1.910580,0.598501,1.910704,0.598563,0.000000,8.701445]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/3/30_1284318.b3dm"}}}