{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1856286480",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b2084e987885c5ea283626267bc36f9a8b09e074dfd33d065c4143772c650af",
    "signature": "0xc02cf82b6146f06dfd1cebf768c073e177f4785ddf9541b45149f43ef1f809331c620a6d8643db89ede340602d522e2d238acf5a222f923c108d4f98e8c8124a1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}