{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944567,-0.328318,0.000000,0.000000,0.183607,-0.528236,0.829008,0.000000,-0.271605,0.781403,0.561819,0.000000,-1734163.936893,4989170.377897,3563133.711656,1],    "boundingVolume": {    "region": [1.905261,0.596545,1.905376,0.596620,0.000000,8.707209]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/9_130666.b3dm"}}}