{
  "manageEntity": {
    "action": "Repost",
    "entityId": "697990",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4afc703f2bb1f51762d5423963781114ab7aa71e1ebf89340f303ed126b5322f",
    "signature": "0xb20f90bb04d73f8f43ae83327a4d489942292d88e8ef6f6ef593ebd43f94cf7e2f933b067ac2448ecb5c707d461df06a1552ee341441ca3ed617d7f4e35df51b1b",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}