{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858119,-0.513450,0.000000,0.000000,0.262742,-0.439115,0.859154,0.000000,-0.440354,0.735954,0.514257,0.000000,-2811126.397346,4698178.148254,3260928.788309,1],    "boundingVolume": {    "region": [2.109915,0.540078,2.110079,0.540203,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_131623.b3dm"}}}