{
  "manageEntity": {
    "action": "Repost",
    "entityId": "493571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde08c34727560ec7286277e93b7cc580ac81cb60e7303d2b1185e6fb74888e16",
    "signature": "0xf45ed7541e010f139fdf9d68142b4e469e6395c2af90d8c3809adee043a30e0e6b2252a262803970fe55059e7526afd5b89f303cd7d1b0d78f303f4bcd0e02601b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}