{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496595",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde6aa5457f2e565a58ed4d8f9a0b05fae62c24e45eb174f2ce44e37fd6773099",
    "signature": "0x4c096e7292e8d601c5512931b4ccfe7845ddef27245bc9d75e7278c71d70de984bae6785d2a23381ab8e644f0542adf0ed767e5a32216b55f8ca414edde8e6681c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}