{
  "manageEntity": {
    "action": "Repost",
    "entityId": "402784128",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe936bab887fda2debb2a775cfc513d991ab5a49ceca21fda14c05ea2a263a5c2",
    "signature": "0x00db32cd92369778177bdbafb23c088d68a945f80f7d3630d5870722ba444e4613fb1d651667624dbd09723575ec14b5409701301740e0d26effc67e69304d021c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}