{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1251573195",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e5a4204e4f6de19fae141279e21e8779f48fe4eb7326ab126f8834b4a6c7d87",
    "signature": "0x991a27d048e69d84b6d71bed2741d2fbd895e64fc70a0e663dd9172311f17c0c0fc29f3c453bbb4c89b30b60daca1c2116ed19d237b4faa6748b82bf77d35d521c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}