{
  "manageEntity": {
    "action": "Repost",
    "entityId": "188613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x77bbe7e069b6d77e5ed454f8096c390883de53c74794080d8d475766714bad90",
    "signature": "0x3f24b1d1bea86f307fb3e6b87e02a30f68840fb43663c5e19ba38e1421043c5a13074425fc1660840df4274859c181b005535607bd09a191d0226e52cfad39b01c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}