{
  "manageEntity": {
    "action": "Repost",
    "entityId": "422762",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7623d000f18cd7f5a2b3bfd8354a1382361c3ef22cf6ea3af01f2437959dcab6",
    "signature": "0x904f76865f1894e21aac74295706affbd5df01c3672ed51d7509c903f2975f3a382383fa191f0cf7002e9f5bf063905ede7e6df13a229f0cdb98630ab80fee941b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}