{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949424,-0.313998,0.000000,0.000000,0.175247,-0.529887,0.829764,0.000000,-0.259997,0.786143,0.560696,0.000000,-1660047.401861,5019414.464553,3555999.272968,1],    "boundingVolume": {    "region": [1.890117,0.595093,1.890279,0.595359,0.000000,8.817220]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1369072.b3dm"}}}