{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1439229062",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f2dc29035d8d26bc289b5d2fad42db0b234b9a5309d2188729e9ee6ee3b5203",
    "signature": "0x6d03fae001c812968329e98a4d0d81e15ecc0dd49c8f52004d1c8c6101af2d017a25f047aad9c70154735eac765cb0c10ac860436208adee28022f0d4cdc262b1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}