{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949162,-0.314788,0.000000,0.000000,0.116002,-0.349775,0.929624,0.000000,-0.292366,0.881555,0.370653,0.000000,-1865608.835431,5625263.120272,2349330.209632,1],    "boundingVolume": {    "region": [1.890975,0.379654,1.891084,0.379770,0.000000,53.933414]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/19_75485.b3dm"}}}