{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950229,-0.311553,0.000000,0.000000,0.174122,-0.531067,0.829246,0.000000,-0.257810,0.786315,0.561465,0.000000,-1646085.718176,5020522.693721,3560888.785294,1],    "boundingVolume": {    "region": [1.887554,0.596051,1.887692,0.596260,0.000000,8.392627]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/2_1342298.b3dm"}}}