{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949462,-0.313882,0.000000,0.000000,0.175404,-0.530580,0.829287,0.000000,-0.259751,0.785719,0.561404,0.000000,-1658476.396890,5016720.916175,3560500.132618,1],    "boundingVolume": {    "region": [1.890026,0.596041,1.890125,0.596122,0.000000,10.662755]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/10_1359489.b3dm"}}}