{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1617653358",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0341684569ec0a370a06767f27626c8910fa291059188bb0c6deed7f316063c8",
    "signature": "0xa4651044fb103ededc5470723959fb4f03dc42370327a8e8871dbeabe27a1e6d1637f7e0e7535f85e30396e4c4cf23ba3083ffc32d3bf24a70c2c984267f2c7e1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}