{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2003711991",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa564c780812635059581dfb69b6e60f6bd8e02ae72249a850cacbafae27c441e",
    "signature": "0xbf89096c29250138e91bec4cca6bfa58530a83e554c314e7145c6cccfacabafa38280a0b2e4d758cf7a0a19045f97e4d1f84f50211b5a467f284f9b6f6f590481b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}