{
  "manageEntity": {
    "action": "Repost",
    "entityId": "345549500",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb33a9797aea52f90da28f794cbd5634cab0dad388dafd96c244f1bfd78cb360",
    "signature": "0x5b094f45fbfe3846a5bb4230f1f24b2f5d832773838fbaf95d187b9bcc46caae19900c8dcdf1300451a02be8acf33a989fca70ec436df9836bc76794bd3b79511c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}