{
  "manageEntity": {
    "action": "Repost",
    "entityId": "387672",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a5b7a8a691e04cd1f17fa200eee4415bd2f93868342655ba25cc18c5bebf088",
    "signature": "0x337dbd91b58c966882d062a62211e99be28a3e029a0b19c4219a3b24fcda879760c06d08b4e2f212ab99047f5cc4ced9587b3c4f019ade7026eb4b3d8335eb281b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}