{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950375,-0.311107,0.000000,0.000000,0.174073,-0.531761,0.828812,0.000000,-0.257305,0.786020,0.562110,0.000000,-1642863.299307,5018651.765679,3564984.319517,1],    "boundingVolume": {    "region": [1.887105,0.596885,1.887202,0.596984,0.000000,8.736607]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/10_1326813.b3dm"}}}