{
  "manageEntity": {
    "action": "Repost",
    "entityId": "145566902",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc48cbc4227d3fe840c98beced5db39484f85bd2a6999cbe18c207fa83245fde3",
    "signature": "0xb0e99131a59114235bbeded040d7797f59b11f76fe41fdf8ce7638caa4679d2e45d41d4a7594ed326195c5c3c578c2aecb699718a413469140e4a28f1b60689f1c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}