{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895739,-0.444580,0.000000,0.000000,0.284054,-0.572312,0.769268,0.000000,-0.341061,0.687169,0.641464,0.000000,-2178334.788285,4388906.277999,4069566.990198,1],    "boundingVolume": {    "region": [2.031441,0.696347,2.031562,0.696464,0.000000,53.673300]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/0_948453.b3dm"}}}