{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1218569312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa2cf011af57b1ca77f2fa49f92d38760847e4990334dc82fc563587e8170cb5",
    "signature": "0xb69bd319835557b1d3b931b606ce6703586380b62e588b8170dfd0bd66405aa71c2f5f31e272950db03459cab8ca33b7ce2a01991313fa9c520cd92253de79c21b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}