{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1440724337",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa207e100d18ac6925fe1bab8e2152e65c730524ae1eb766976dc209da85452d",
    "signature": "0x53965e1956de11bb1fc8a7595607fbaed5c78f567a2d5f3806673f2c1ea92ce06421ecf444dc18163f9925b2c3304e18f7efc671f8aa6a55e502ed391255683d1c",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}