{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541164",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc54ae358d45cf928ff4eb10eba1a707713caa280db7dda2e8a44ce84db46f781",
    "signature": "0xbd092384c17b411d601b6b7a49efeb5386f175ad60a26e6ced3ca00cca8f183c7c0c9978deba530dd2ddb08c2b04bc377a607948aa801a16486f2a6def6e2fd81b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}