{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948649,-0.316332,0.000000,0.000000,0.116364,-0.348965,0.929883,0.000000,-0.293883,0.881326,0.369996,0.000000,-1875283.257380,5623798.310320,2345159.092751,1],    "boundingVolume": {    "region": [1.892656,0.379004,1.892657,0.379005,0.000000,1.302957]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/22.b3dm"}}}