{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896406,-0.443234,0.000000,0.000000,0.283687,-0.573735,0.768342,0.000000,-0.339616,0.686846,0.642575,0.000000,-2169119.474877,4386867.822422,4076633.379766,1],    "boundingVolume": {    "region": [2.029934,0.697795,2.030067,0.697914,0.000000,86.009573]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/2_943903.b3dm"}}}