{
  "manageEntity": {
    "action": "Repost",
    "entityId": "780930554",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30dbe72972553ea68f209b48a1eab30af408b012aabeeafb4674309ed2af9d2b",
    "signature": "0x1cbcfde9b73538992f6e27a5dbd0ff7c38ccf2b8713efa9b8aec245f549caaab3173a3ebe78ee7adeaf61ec7bd357b6102d5499266434e783a719d0e7961baae1b",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}