{
  "manageEntity": {
    "action": "Repost",
    "entityId": "746430363",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6018dca629bb546b7b689bd6bb63ab85b6c68109f7444e07ad5bad9086f23978",
    "signature": "0x0a8fce5ce24d6f0769306993ad94fa1448374251adf69dc2cb59a5b13177d0cd5984d49b7723f22cfffd9db7e7de4ca91ae6a067de6de5a3c9f4799c708838d61b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}