{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541590182",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbf4c2acf1f4a508731f327a58d1c4556bbd32a4115eada16d28c9ee3dbb16ac5",
    "signature": "0xb12839e050bc537d6ce04b67d3c3cf39a8b8fce618f399af02552e295b1939646d1f9acbfc14ab1ede4a5aec12d853a415d047d82f4aa2456c22992643e231ef1b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}