{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1975850297",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f296d44608cbcfccf4614ec9a812bfe419c81e393cc9aee0629ebd3ae7322ae",
    "signature": "0x55f44619c70231cbb3aa7f7ac3aadf1ecd4bd6ad970f5cff943b7c58d7db1fcf1e76ce22d9ec5414762d9c857e9a24bdf7c216d42ad5acc04ac6577f1cba0e8b1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}