{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949051,-0.315123,0.000000,0.000000,0.116262,-0.350145,0.929452,0.000000,-0.292623,0.881287,0.371087,0.000000,-1867249.861236,5623559.890628,2352083.925652,1],    "boundingVolume": {    "region": [1.891329,0.380122,1.891437,0.380237,0.000000,56.560356]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/23_3344.b3dm"}}}