{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950304,-0.311322,0.000000,0.000000,0.174105,-0.531452,0.829003,0.000000,-0.257543,0.786145,0.561826,0.000000,-1644382.599847,5019444.180881,3563179.931933,1],    "boundingVolume": {    "region": [1.887304,0.596499,1.887456,0.596684,0.000000,8.018951]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1329376.b3dm"}}}