{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1042879",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xce281a44bf5b8defc69a677b4c93dec7ad38889c0e06cb54edf725f5f0de81b0",
    "signature": "0xcc6b1e19e3543f920e9059452e51e8524b9f1d9bca9b91f4a45108151bae5929185955a539a6e952e945125a9cce3d30bcd406d98aeb352145e703a573d19f901b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}