{
  "manageEntity": {
    "action": "Repost",
    "entityId": "888547545",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e961babdf2544557f4b9b2c0325fff76c90932f4fc3c6a61769ecf2385abf3d",
    "signature": "0xe1082e207c67491b92d83de41f07067abc995a489962d39344c3e6a8df114ef662b294df96095f29260459fb92a8aadb7f6f35fe20a10b2ffcf2055f5b12028c1b",
    "signer": "0x4086Dda2D91F77cd46De0859a4de37F888508faA",
    "userId": "568518925"
  }
}