{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948842,-0.315751,0.000000,0.000000,0.176533,-0.530488,0.829107,0.000000,-0.261240,0.785034,0.561671,0.000000,-1667984.030410,5012352.811118,3562198.889625,1],    "boundingVolume": {    "region": [1.891975,0.596351,1.892113,0.596458,0.000000,8.797005]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/13_1112895.b3dm"}}}