{
  "manageEntity": {
    "action": "Repost",
    "entityId": "43026863",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a767226ae79450ebbb3d5879f25ca443001c15546a476130d35ed147884d8e2",
    "signature": "0x9148da5a7d5e084fafd85478f406e55ecc22077494b7d9f5fcebffee22695a0f1397bda1a100b52a1d39464a0ec468995fb42b73e2b59995875c6c4731194c581b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}