{
  "manageEntity": {
    "action": "Repost",
    "entityId": "317553",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5da73172163cf150d765a283e27b1173196c3978944596bbb960cc60e097bc98",
    "signature": "0xa8beb8e5d57f1c7876424ec45b1281fcc85faf9c152d2f5334fea777e01bb349267fe00b10e8363ec34d469cc94649f9c48d4d00a91a124048c72eb0cfe8a02d1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}