{
  "manageEntity": {
    "action": "Repost",
    "entityId": "738787777",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14dd170f698f875ef15d63abe87a8060c577e55fc812596ed7f6acffd1995d9b",
    "signature": "0xecc5b2f47f8bb659b33fe801019019f281061082bd46a420230f4ae654a3f25a45a63b7f014aecc8e319e8b52364e67ee5c46c69813bae9e71aef08ba8b871811c",
    "signer": "0xA66d5981794A5e084FBD9adBFF28F465924fb9a9",
    "userId": "980224167"
  }
}