{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950059,-0.312071,0.000000,0.000000,0.174490,-0.531213,0.829075,0.000000,-0.258185,0.786010,0.561719,0.000000,-1648479.629741,5018584.519315,3562502.228142,1],    "boundingVolume": {    "region": [1.888099,0.596358,1.888237,0.596567,0.000000,8.797357]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1335335.b3dm"}}}