{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1256487829",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x59b520e69581b1f3445ac355cebc23a9f0038635e08055138d634cf8fed1a7cb",
    "signature": "0x4730e0c6e0e720734e5a5a3b1e8c19e22c4907f279d272043dc1661c71d5560109e991aead97712187bc1c683b5148d12f06322c923c517ac1aff646eacf00791b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}