{
  "manageEntity": {
    "action": "Repost",
    "entityId": "987022914",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbdf421304c74ec431c7f4cf7d00a7faf7c458ad078f5e09348f186b4924bba87",
    "signature": "0xd17d877fcb489f0c0ad1992ebae6dfe8371f2b3ebeaef0db207d1cce00509b0c54b7e0d1d56874b281cf10d9b55ca66bf2bf895738fceab2c1ade2e1e835932e1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}