{
  "manageEntity": {
    "action": "Repost",
    "entityId": "381102661",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48743fdd77bfb744b7ff11f45d96c6c459eca77a5d4736734fcf39678452513c",
    "signature": "0xb4d97c8f602edc9eac38a32206a1985fd4aedc18a3cb78209ab08fa4a49773fb5700997cb7815d79a86ffd7dc2e77582754767d2f4671bebe91bbaf783e1c8401c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}