{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51349",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e77e00a9a8739212bd1261b1d63d1fb53ea6bc9cf9e4ead88dcc89b783bacce",
    "signature": "0x3103a3eb9ec0ddbe3e1f779d1b7e3c1980fc44a2c2043c4273a30c8d405133a0675ad61f9520b77c2f605c33956c57bef328531618d742113e47522d536a263e1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}