{
  "manageEntity": {
    "action": "Repost",
    "entityId": "276482972",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa10dc4e5a12810bff58ea326694d9e3a18c8eeeaf5df581426297febff82ffb9",
    "signature": "0x14834d6fad83f37f09a32d516fb8877d0b1a797754bc0a1ec7699fe2026e393b5a936a7fd6863cba8632314a3a199f51f64d6c874331ea69373074b7b243320d1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}