{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1194879336",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x28b86d546c23c15e19c0ea9286bda26d1bb4d66a36e774e47700d7e3813d23b6",
    "signature": "0xa3fc5e557469d499f1f511f8fcba6921ca137ae86c31940ca68794f17535a72970c35994536b798f335801204db4b71cd062d8f9056cacf5b2df953e6058f67b1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}