{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1671468991",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda5bad95e294e2cfbecaf97bc77532a34f1bc87201b4a13681fb23dc47051c6a",
    "signature": "0xfe016eb73aa5820bd48e64521d38de19e9d8e675da9b1caef74b76173ea972c724a36c0479d90fbf093832dbd7af253996e2a370eae4f0c6e7adeacc6f76580c1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}