{
  "manageEntity": {
    "action": "Repost",
    "entityId": "229846559",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8a67e0f001c384baeef35d2eef602b4c20a42d1ac716ef87b316ce06a3ddb4d8",
    "signature": "0xdaa7a84aef2187ae7f28ea331c16673aefe069064590b4cbccfdac6635fa956a216ffd098791411e9238e7bcb0da84e65be7402574663eb78254287000fe6ef31c",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}