{
  "manageEntity": {
    "action": "Repost",
    "entityId": "342695",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe8b9956d21c9b96e69b2ed9858424c6ecdad0b6443e66e63a5664050a260380c",
    "signature": "0x915904f490281cbe20d6e3381280fbd34a8cf5a8fdc7b97ec79a49d41bb7bbe468be65f94e4f06955936005ad0948a136254de8dfae1a49d7fc046a2633f3b641b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}