{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949174,-0.314753,0.000000,0.000000,0.175507,-0.529263,0.830107,0.000000,-0.260731,0.786265,0.560185,0.000000,-1664727.310407,5020180.407354,3552750.634740,1],    "boundingVolume": {    "region": [1.890945,0.594514,1.891040,0.594704,0.000000,8.817541]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/26_1380765.b3dm"}}}