{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1386323775",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfa8ea7706dbdc9cd4299da137a3e977eea009c660f7ae88a5885dbdefb0608c8",
    "signature": "0x67faa0132e3545f4f7048761269891160612252120248cf72641d5182de76ac85a34b8195168ed38326e08c889d382ef5505f4bc4c43220006855af19b8643781c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}