{
  "manageEntity": {
    "action": "Repost",
    "entityId": "964634",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9bd35503c76d64ec754bb520789ba5d6def88587175dc76b81586ae37e26a946",
    "signature": "0xce68c0f3385d0a7bbc60a4ecfd55dd9402d700e6cc0699f8fd764813a981c0713c682ff39a3ca6e4874f2fc6eff4504c53ed0a64f18545d2f19b0e952c6a02df1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}