{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944033,-0.329851,0.000000,0.000000,0.183833,-0.526129,0.830297,0.000000,-0.273301,0.782187,0.559902,0.000000,-1744981.421624,4994138.811749,3550953.228603,1],    "boundingVolume": {    "region": [1.906887,0.594177,1.906997,0.594358,0.000000,14.512589]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/13_1315490.b3dm"}}}