{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943805,-0.330503,0.000000,0.000000,0.184246,-0.526145,0.830196,0.000000,-0.273807,0.781901,0.560053,0.000000,-1748215.673548,4992318.947114,3551914.824743,1],    "boundingVolume": {    "region": [1.907578,0.594360,1.907687,0.594540,0.000000,8.736471]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/14_1316195.b3dm"}}}