{
  "manageEntity": {
    "action": "Repost",
    "entityId": "146938689",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf4c812d672ad4bc21a558d26b3177bfb1b4a83053f592b768c207fe460d8ec28",
    "signature": "0xeae81a1aa24214e4ccf76f22aad71723d5216c4ee2898518399e726e5ebb3fb572eac651c113dcc3c764529522fc822f332244a0092e2cd63db27f656a8da0261c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}