{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.871443,-0.490497,0.000000,0.000000,0.211753,-0.376211,0.902012,0.000000,-0.441878,0.785063,0.434073,0.000000,-2820135.622623,5010401.911475,2751782.298056,1],    "boundingVolume": {    "region": [2.083400,0.448969,2.083513,0.449050,0.000000,80.168540]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/1_212662.b3dm"}}}