{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1437008634",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a37c37ce32f379741b0a3506a75b7d99f59877918802a3d1b486bbb62af51cd",
    "signature": "0xf8071df25aec108ab18f96bceeeba9170d4f6f1a8afb7cbc0535edc11fe725d031187c5be4488625d517c91b2fc2bd879a5d9f7cce612add6274179a473dbd6e1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}