{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214590",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6408a4e1f6a4fefb5cb2ca762c7108e7c7b46e5e27ffec454db4cb8e9d0dacaa",
    "signature": "0x1dd0703ad9e262f896d85f84c021bec7e517cba155e154b8f8ae33139a0411664d4c149679f14e579fda77531d725e6fe9110c8ccd59a28730aa6500eb0105921c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}