{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1938231301",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe68f8b4a6fd6d639ebe557604f77fdd37bfe5cf8c5c68c3b824b4eb6049a66d5",
    "signature": "0xcf499083e0a7cb9c7d9a1e8e2773329a0b50ed379447c6f813b54f907bd0c5717df8269d18393bbacb8e02d9c36715e4cdd7567986678ae3e4dc61e0736ce2ff1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}