{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944105,-0.329645,0.000000,0.000000,0.184273,-0.527758,0.829165,0.000000,-0.272754,0.781170,0.561586,0.000000,-1741503.604083,4987677.065199,3561654.277970,1],    "boundingVolume": {    "region": [1.906666,0.596264,1.906781,0.596338,0.000000,8.336022]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/5_1266426.b3dm"}}}