{
  "manageEntity": {
    "action": "Repost",
    "entityId": "345616833",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a4891b4165dddfef8a24d010fe303beb6ff4d8142bb3824ac097ca299608005",
    "signature": "0x2c6253f80d2413df4fce72cbcf0d129761c8d361a1207d3ec6a1afd695d1608d565286e7c0cc34844ea671acca6cf88083ebc5b74eb096472c1ba2d076326c4a1b",
    "signer": "0x3324C23609BC25902C39CFa38CF40581c7Bc7F87",
    "userId": "229134011"
  }
}