{
  "manageEntity": {
    "action": "Repost",
    "entityId": "613972394",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa6a2522234ed08df14d9203ecf699f9211eb22eff6f3c943c74c21bcddf36457",
    "signature": "0x784bbfdb8d920c58789f170060e8c03f5a7e4d0914ad6dee45295eb28b6f8184348d3468707251c22ce85a90398787161cf859b7b1f909d4de75efd7f309ab8a1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}