{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1292373762",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xedebc9604d26570d14beb385d9f9315630907bad6c774d8dab28d1eed2711a60",
    "signature": "0x262a47ba123efe0e6dab5a1d11c564fcbfec3fbd2617231d68bc7dfd65015e187f4742b37e09a17946b2cb1266fd25813d5b2f69e4022109ce7e0751aa9f03b71c",
    "signer": "0x28945B345Dc8334c21B4e932dA506ca6Fac7e18a",
    "userId": "290283513"
  }
}