{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1231769075",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd50cdf09789840380d7733347edf6a878e08918c5630c4fb259bd581cb43c217",
    "signature": "0x9e5835424950292ca3dc7ce86d29dfa1bf93f4a61e64be645bf60b3904b7ce672b0cefdfb3e9deefb2b6ecfc548cb84d1d4f7e39f6d2e045884f535148c593e11b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}