{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1560761747",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6dc9edb36932640e04cd3a2216f968f084441814441a6b81ee1e9a371fcf9cbe",
    "signature": "0x369dd42e372fdcb96959896708e3cc0de52ae9429bba9364101da39a2924f3b6772734c6749692fd89612eaafa1375c3d7def678627610467778267f0fc050421c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}