{
  "manageEntity": {
    "action": "Repost",
    "entityId": "635367338",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x499369fd4cd56f1dfa72d7e1303bccb6fcfbb60bcd80d5e9e88c1f041c2d41f4",
    "signature": "0x2f37986aa754952838cdd044383b3d6ce19e03f6243cc197d9d8af41112486b2687cc8e84b69e8f0de73dd1eef743c67ec315f0fccd6b11bc8b223d211074d531b",
    "signer": "0x722b43224Dbc7d6931b3C690696EF03933374bff",
    "userId": "772126389"
  }
}