{
  "manageEntity": {
    "action": "Repost",
    "entityId": "74414855",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x970f757ec30a4eba41dff58f73ec1c09f6132e1bd99f5867d59087b37c916ca5",
    "signature": "0x4aee115270c76d840aabe5e4d4e4696f44b8aa879bc81282c1620136bd62323850983994009209bec42c051ea4aca41782b635218ad7170ac24c990d5fb494971c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}