{
  "manageEntity": {
    "action": "Repost",
    "entityId": "427376185",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ed4f230d7eebab4728ad98d40202af6758f41f314a4f131cf95e7d48c37b657",
    "signature": "0x79a610c3ba4f6209574494fb5d0523f3968b58e4b77f2ff6e3c07d52a086a4cc39d5b241e0da8cee73aa494cdb6db5b049a3f9eca937e4a2126e6b401e657bc21c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}