{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1125546313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb778ac5576f78a8f1ee28b104bf542807ed68d60592ed9ae68b07a90d14cdccb",
    "signature": "0xbc2fe059496d8584e7f502928ecb3b2700dbfde730ae559e8a3ba5a17f59103863d390be9aa01bdaa69070ca0ddcb30044d290af0c65adbe9d4e7cb19958e7d01b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}