{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949325,-0.314295,0.000000,0.000000,0.175780,-0.530944,0.828975,0.000000,-0.259993,0.785308,0.561867,0.000000,-1660027.148017,5014103.384994,3563443.517086,1],    "boundingVolume": {    "region": [1.890459,0.596631,1.890561,0.596652,0.000000,8.554812]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/11_1421283.b3dm"}}}