{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221385",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e57d9fb8939c1a70c9a6a6d0f368ec81c61cc0e1656649886a8de2e814a946b",
    "signature": "0xf2c506ddfa9723af38417578894f0c863c3e60f536c7da2ac9b38c68cf6fa9d00eb6fdeca695dcd03e613d52e09f26fd156a2364b5359502d0e362651611d4751c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}