{
  "manageEntity": {
    "action": "Repost",
    "entityId": "582649123",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9d7462ad48295c9019a99cbb91ea2edf9e0d5469e2ccd65e91f36e71075b076",
    "signature": "0x9a7fcd37531641dfc818abf37476bd5034e29556fa6a11f048dbf4d7e7a4527874b270415a744d6b1a753b9d5fffd884c9de07bed3d5a6e1c654d7b93a6eef701c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}