{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944043,-0.329821,0.000000,0.000000,0.183820,-0.526145,0.830290,0.000000,-0.273274,0.782189,0.559912,0.000000,-1744812.287653,4994151.159219,3551018.532561,1],    "boundingVolume": {    "region": [1.906856,0.594190,1.906966,0.594370,0.000000,14.512589]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/13_1315587.b3dm"}}}