{
  "manageEntity": {
    "action": "Repost",
    "entityId": "416686498",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13ce9c82233984071f84f04b856d8087e88760c7501c581f30491d3387a7228b",
    "signature": "0x18c59f45bfcf4ce63b9a8689c53adf49813129439bc729fa2caf9f4a67a33e7d6255107f4717966435aef20123681d33131dd8b975efb2fb32634177c81ae3081c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}