{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221392",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaebfee5bf6f632cebabca2f7af194d997c62481c62a301b3af515c8676ec74f7",
    "signature": "0x27d0c1e0a7be157342228f4d43a09836cf98f994c6fc139406f316e79de27bab54c6afe7fac55d087b3c13c3179955991087f533c15fe22a2984175f69dc05941c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}