{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1859507146",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e726da7a2f3f3617c725aa679ec8eb17455c1aafea519e60a0542c2d69c7026",
    "signature": "0xf5bbea4b808ba7b287c5def49feb99b3b13415d5d9ba9af11a11ea8874afd5c86d58b23af270dc78a882daaa11864fa9ff2620a5314e482cadd5db058dbbcf8e1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}