{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1876578263",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88947bcc5b81e76fc3daff89c8b1189791e5ef6dcf6c1507264d98c952a8c538",
    "signature": "0x44482b328afcf78286d869bd7105aef8c4c03fdbf1a9578e0f13b2324d5800a15b787499f0e79306ca120f9c6fadb6d38d6921d14d547199290ade6b9f3961b71c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}