{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951064,-0.308993,0.000000,0.000000,0.113092,-0.348093,0.930613,0.000000,-0.287293,0.884273,0.368137,0.000000,-1833224.325973,5642572.509890,2333367.042765,1],    "boundingVolume": {    "region": [1.884919,0.377001,1.884941,0.377007,0.000000,13.594967]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/1.b3dm"}}}