{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1643905025",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1572550851f5ca17896d6a6e350d61b90303a8f594fb3bae2838dec1d9ef55aa",
    "signature": "0xf96b4f4c9a8428085c06a9e50c4d08f7410ba72f336563433a7ec5337e09ad8a230bb89c29367fa34996661c241f08c9a23b438f64f23ed7af019462baec75381b",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}