{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1973898901",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec263a9185c63640f817a4debb51ddc1889dff28e672bce026e1e93023083082",
    "signature": "0x2970c8a29c697988ecb809eebb3a267760542c396619b75f65a72e1f3ae6d3d3201c994aa7ddd4f1741c280df6c3630f0c1aac208686517ff66c433feaedf6b81c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}