{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950580,-0.310480,0.000000,0.000000,0.173612,-0.531540,0.829050,0.000000,-0.256861,0.786417,0.561756,0.000000,-1640027.129529,5021185.051600,3562737.457191,1],    "boundingVolume": {    "region": [1.886445,0.596458,1.886543,0.596556,0.000000,12.099157]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/5_1330512.b3dm"}}}