{
  "manageEntity": {
    "action": "Repost",
    "entityId": "551188292",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe55085639658cecdf9c9c1bba78e8155d3001741abccf6e0e71109dd9822cba",
    "signature": "0xc478a88e341f4e6ce42bd8d173943b7b5fcd74ee43b345ab9f67aec796efa64320cd3738bde63343407685c34da5182879478d64a2d057df41ee54b39b0aa6961c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}