{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948901,-0.315575,0.000000,0.000000,0.176444,-0.530549,0.829087,0.000000,-0.261088,0.785063,0.561702,0.000000,-1667015.766753,5012536.725298,3562392.046694,1],    "boundingVolume": {    "region": [1.891790,0.596388,1.891928,0.596495,0.000000,7.931135]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1055646.b3dm"}}}