{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1961399111",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5159c425a2476d73ffdca3873a9b86647cf0948388248605287044871e37efae",
    "signature": "0xa4cf5936c65d0fa572f7d28d223f03c25b1db4bf0831f9a7c1ff747e20b5c2a71feff0d57d41db7d21298f935fba3b8e7e53430feffba6e0a944d43f8bede63c1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}