{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1921540382",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x686338237b106ec76ffb4daa55e905d2711e4fd848a575ec9e6d2135c02966ea",
    "signature": "0xd8b936dadf2f9aa42bd1f1141f9a9ab7a1abd89d40fd4259edf1774f3a342cf635f73414ffbb575a2e774d8203aa6877e7545ef4abb7c1f9f54565b3a47ca6101c",
    "signer": "0x5abad058d33E1C0C0A69d85BA3181678C1721765",
    "userId": "632918751"
  }
}