{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1462644783",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x860bcded9bd58ab3b26457b6d4a056bbde493524887dc1b893d7932b2d00c2ac",
    "signature": "0xe83c51b4e69656221bc4fd2f9507c34109aa4e0054ea41ae0de737df089203503daf11cddecd25fc83b42a656f3f3da0bb76c16f13a669d7ddcb00eeddc1e4d21c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}