{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949190,-0.314704,0.000000,0.000000,0.115974,-0.349794,0.929621,0.000000,-0.292287,0.881577,0.370661,0.000000,-1865104.026194,5625408.209534,2349383.259638,1],    "boundingVolume": {    "region": [1.890887,0.379663,1.890995,0.379779,0.000000,40.677654]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/19_75559.b3dm"}}}