{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951945,-0.306268,0.000000,0.000000,0.114654,-0.356368,0.927284,0.000000,-0.283728,0.881889,0.376524,0.000000,-1810517.209391,5627478.072700,2386579.768294,1],    "boundingVolume": {    "region": [1.882009,0.386027,1.882123,0.386056,0.000000,18.383898]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/14_34780.b3dm"}}}