{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1408643804",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f22aad0c0e41a096cb7851616b60e64939cbf88dea7d8a8a812b754b4e3891e",
    "signature": "0x060a3484636b57b31acf40ff19fd9b71c8df6404e87459f9c9e6916b48a29cac77004204476d89766d99f12aecf228c0215c42b7cc2aeb5b86c61942ddcd58011c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}