{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1485744458",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x042f42f797116ff5a16459b13f6845d70a6974d69cf11f8d923af27f7ab0363b",
    "signature": "0x3862c796cc733384d74d00bfea9c6c986c89d9d5e5950126fca1417e3bef823c033acbe2651e5d69e7c8116dcd7dd51f6d2591feb65d2064d38a6a8d6d6beaea1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}