{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1386315831",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x55b22eb9fb62ed8dc8f9eb0e167eb642ba31dbe1e06de31b035d4673b27042b2",
    "signature": "0xc3c41aff358da4f10515c71c34d3a6a81527c47a8ea5d1687765407866282c907786af25b234325fa090ba6d60a310d244c0d2b74bb92a9251134b12ca1a86301c",
    "signer": "0xbbB98413eB671bb0000F0b18A2A7Cae9631043E1",
    "userId": "98311147"
  }
}