{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1543202123",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x497e446be398eed4404fb8f471f326c176b364a9369ade25623a4d30f0802348",
    "signature": "0x6c46bd2b24e0833df9a30fe3ebb6ee60d5df728cf60a99ff561ca6fd4273f47516a32626352a1469f6e067271b7f9374c8bd77699cac6f9870d02543578e72741c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}