{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2107134947",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x68b888d8f8e33c56dbf1824a054d5a54fdfca538607fc8e4d6ab2b5d1cd52bf8",
    "signature": "0xa041f9cbd26b59b441d9fc325bf476f37026538b2318045168a59a1f26f0b1316e474611e6a13339e25f159ab4c5a59c56add8dce2534129cf6742881966eaa81b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}