{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1401234782",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc2eb8a8e24d56cc9eb10e44df85dd9fbccec4d9ab2c5ce224b16074ab6ba25a",
    "signature": "0x855662116c14d2f176a7a8c2ea8e3fda4f9cc4d264b32d7ba699558c609d7cd161c1508f279fecf519b048e0492f15bd383b2738c09ebddaaee55347d1c8ee8b1c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}