{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949231,-0.314579,0.000000,0.000000,0.175486,-0.529524,0.829945,0.000000,-0.260535,0.786157,0.560427,0.000000,-1663480.739021,5019497.969629,3554288.077325,1],    "boundingVolume": {    "region": [1.890762,0.594806,1.890857,0.594996,0.000000,9.003099]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/28_1372599.b3dm"}}}