{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.871458,-0.490470,0.000000,0.000000,0.211698,-0.376141,0.902054,0.000000,-0.441874,0.785114,0.433986,0.000000,-2820113.342033,5010722.565415,2751224.970953,1],    "boundingVolume": {    "region": [2.083369,0.448872,2.083482,0.448952,0.000000,39.091450]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/0_211043.b3dm"}}}