{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1854944736",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12ee98fdc9b3dcfea47dbddbece151dde0d1347eb2be12bef01bbe55433f7b46",
    "signature": "0x31fd1f41674b0364b28dccd9db3c8a521bc38d6e469e3069d5e6546991a98829096cac5b35a77bcaf1dd6acda136ff0529d322c4c7c572db7648994c969d0fcf1c",
    "signer": "0x72d1844BB49347afC0912B6743298568BC02b404",
    "userId": "328108"
  }
}