{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252574",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0040cfbac4c6e9f2ffc9324246f4f0616696db9f8aaf55cb12409694c71ca792",
    "signature": "0xc830119c1c002a20a64a119bfb8af00f25f3da712ccea0354f50538d8503e8832696a33656703cfeddc837978e871870f586e508707a1ba8706b3f946f49cc6b1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}