{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1004334993",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5804173afb7cad7526fb2e6a434df8a301438e75260ccc649f6b20b0fe2b98e1",
    "signature": "0x9b6c9a3a6924862fa2091e9de067c9949a6122cdecb60b1eaa48966daa7b5cc866cd5051e696602c4f40ced9d9a4b4f39ac0d8de7f28aae5477156151e9689a51c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}