{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1445676310",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1fff8d7a2126ab9d3c8f344475a11ca67dab1df901cdf5dda9694a6ffeb6ecd4",
    "signature": "0x285ec39810a5a4c8017c1a373cb9f8ef812643a2fd752a1bcc054be4b5cdc53e08095dc0f179c761ca7b4515265d4f55f93c602cf5da5d6d369c3ab4f1a8d2381b",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}