{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949609,-0.313437,0.000000,0.000000,0.175243,-0.530928,0.829099,0.000000,-0.259323,0.785661,0.561684,0.000000,-1655747.256285,5016352.461268,3562277.026556,1],    "boundingVolume": {    "region": [1.889558,0.596379,1.889656,0.596460,0.000000,15.499646]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/14_1411102.b3dm"}}}