{
  "manageEntity": {
    "action": "Repost",
    "entityId": "508669990",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d5064753ce12739d15b9649547991ef3ca16ab99e22d2cce48a0d1e3af5df3a",
    "signature": "0x9e82914fedaa1b735234e71f3e0873e79aff43cd6f3e96d8a2e627e16f16b02a2cbfaad6db140753336da09b0ff6ac6d330742627aee255da163c045c8f4a0c31b",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}