{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895927,-0.444202,0.000000,0.000000,0.283911,-0.572631,0.769083,0.000000,-0.340688,0.687147,0.641686,0.000000,-2175957.592163,4388767.632627,4070978.511121,1],    "boundingVolume": {    "region": [2.031025,0.696641,2.031134,0.696748,0.000000,18.356051]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/3_614605.b3dm"}}}