{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895179,-0.445708,0.000000,0.000000,0.289726,-0.581898,0.759904,0.000000,-0.337731,0.678314,0.652555,0.000000,-2157173.225637,4332558.530946,4140127.107930,1],    "boundingVolume": {    "region": [2.032671,0.710899,2.032851,0.711004,0.000000,12.289366]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/28/22_1867731.b3dm"}}}