{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1277616830",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe721c41efff01ef86f8a8df325134fddcfbd469a67515128fbf583ae47009741",
    "signature": "0x943f206821324207235105a067696c2f20424e26dfc9eac7d480348858b534aa6831d01b2d3884fab7a0f7b904fe30fc6c6801cb57bc38c63ef28341530485861c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}