{
  "manageEntity": {
    "action": "Repost",
    "entityId": "401394653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbcdabf8e23d4b96e997cc6ede97352d98550ffb30490e9ff38b196a1ef7caca6",
    "signature": "0x752455165bc0b8d041b361444e45d7b2c0210587ea1adf2c532025dc2455af5a6d7dcaad8e6965b91788e038cc86609ee00d27753ae245ba7ebf6d52092fd8b21b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}