{
  "manageEntity": {
    "action": "Repost",
    "entityId": "712289",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04ec3e75b201f7a7932931359911d9233b79621a722b763f4a87693e0043ac22",
    "signature": "0x2955bb5c4a9ec5c617fcb8f8cafcab0a160a8706919e6f1663039c7b2a3486987c657bef4cd40b41ba23eaa3dea8469c03f1a8caac085835889a942d4b0d80401c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}