{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944095,-0.329675,0.000000,0.000000,0.184354,-0.527937,0.829033,0.000000,-0.272735,0.781036,0.561782,0.000000,-1741382.942829,4986824.219125,3562898.875777,1],    "boundingVolume": {    "region": [1.906698,0.596500,1.906813,0.596575,0.000000,8.682707]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/8_130878.b3dm"}}}