{
  "manageEntity": {
    "action": "Repost",
    "entityId": "587692384",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x172aadfb583d9766b8ec8c0190be0764093c0d593b4ac64e56b2d93de3422370",
    "signature": "0x147f0a554daba35b89509c638e9e7f7c098f6175c26d27b9b646b58181ad2d810f510d54c6b3a177a923a197751baffe573c1e3fffc7f920c4833c0925f025541b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}