{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1135400",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e390761476991fbf35d5120e82c9b0311a0883f5920ae106ab35ca7aec2b289",
    "signature": "0x3656c343e650202fe985de6a8f2533cee538abd561b550191d17a9bb115b701741dbffca524b526768e077a232ad1d04b8f6bfb78d87ed306060af7c4d05018f1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}