{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2698338",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5b9446572da70184ce452b6394f8a349b01c078da79fb1c749ec43f2e9c3dd74",
    "signature": "0x1234b0406f925a289048b346cb9496ba6cbb829018b145ff981c63e9a4096b49176d8e29a4fc2c8078b97dfea118402805eb377d6860d65b38fa8bddd72de7b01b",
    "signer": "0x4E3828bc809fb5B9deb81fa536cF73Dd5bF4eeB2",
    "userId": "185184169"
  }
}