{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949183,-0.314726,0.000000,0.000000,0.115940,-0.349663,0.929674,0.000000,-0.292325,0.881622,0.370526,0.000000,-1865343.189018,5625688.867321,2348526.968100,1],    "boundingVolume": {    "region": [1.890910,0.379518,1.891019,0.379633,0.000000,27.648172]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/18_7561.b3dm"}}}