{
  "manageEntity": {
    "action": "Repost",
    "entityId": "504596",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x32ad61ac0c7a709aab1cd44c0a304f9c02a47a8f7add571c8216b9fe558b54a6",
    "signature": "0xd44c80321256109d4a77438f63dda5fcb1ac280de05bee151d797fe6300813b601edbbe8576b500452fd36691e04e98962719c31c077d5430b721ce9f74b66aa1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}