{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950061,-0.312065,0.000000,0.000000,0.174363,-0.530836,0.829343,0.000000,-0.258264,0.786269,0.561321,0.000000,-1648985.111714,5020226.013567,3559971.648672,1],    "boundingVolume": {    "region": [1.888076,0.595879,1.888248,0.596084,0.000000,8.792021]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/1_1430346.b3dm"}}}