{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1518302166",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe14224606545a83bde4903b8478ae50c441f6ef547c6a94ade5d948c52f940ec",
    "signature": "0x13fcab0047da7b3dc902cc4e6a9d2006a95719ea890966698617b3e2a21af74537f394f89832ddc9f16743de655a4a280c00a6b81869e6c3cd6b602450a8176b1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}