{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1211216367",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e08eea3f2a01007ef8748f67ff80e8058e338d9e086f93832c7121ebc3b35d6",
    "signature": "0xfad7bd0a47a1a9b3949b2abd643fe41cb090c16c43f514f8efedb18283ed54d96353406187e9c2a37efb642abf19756b0e6a9d96169261eed11916f2c12b3fe51b",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}