{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950369,-0.311125,0.000000,0.000000,0.173698,-0.530582,0.829645,0.000000,-0.257581,0.786813,0.560872,0.000000,-1644617.586452,5023692.278919,3557120.311782,1],    "boundingVolume": {    "region": [1.887123,0.595381,1.887222,0.595498,0.000000,8.485477]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/10_1344867.b3dm"}}}