{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214780",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x499858f2790f4c36ea5f4c4a71220f896048f40500bf746406bbaed839f3c10b",
    "signature": "0xcb6f732fc7cfd0c3cfce5549e6d5b8a8131f819b7a6ae5ec49ef80352b0418d30848db1d541ba3a901a0dcc08d3495e372993818307447e11d309419b27015ae1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}