{
  "manageEntity": {
    "action": "Repost",
    "entityId": "532739267",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x300542d87bc3d29d6d606c3109017e66aa801af038d6ccd6d7559abfe3b0e59c",
    "signature": "0x887033b3a03cc3fca14a85c08fc7c6848ec068c274c1d9d4c19e1612bab3dd83503c38bcdc46e1405a65820776300b0dd7761ff2e184d93c36fab42049dd85c51b",
    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
    "userId": "956002390"
  }
}