{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944046,-0.329813,0.000000,0.000000,0.183816,-0.526149,0.830289,0.000000,-0.273267,0.782190,0.559915,0.000000,-1744763.678775,4994156.101639,3551035.352049,1],    "boundingVolume": {    "region": [1.906847,0.594193,1.906957,0.594373,0.000000,14.512589]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/13_1315611.b3dm"}}}