{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1386859076",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9ebfb01d9e06f81b6b3d3561416abec1f1fef4f5a2ab32dd2e43391dac5fa3b",
    "signature": "0x0a40c5930127bcaee78678cdccd3d441bed8704126a9f306bb15145a9f1ad84852ef6cbe130f64fce9372085714ebda453f06fe164ce499843157ba00e1c63661b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}