{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948887,-0.315617,0.000000,0.000000,0.115951,-0.348600,0.930072,0.000000,-0.293279,0.881728,0.369517,0.000000,-1871427.136305,5626356.489910,2342121.894281,1],    "boundingVolume": {    "region": [1.891850,0.378454,1.891955,0.378524,0.000000,17.568260]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/15_11464.b3dm"}}}