{
  "manageEntity": {
    "action": "Repost",
    "entityId": "425484893",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5262e8c015327776f4caa57c410af9f2bbb752ba20b88641ed85412262a7c290",
    "signature": "0xda839fba40c390738a262412357f17a9ee2f89fe7a55bd9f55f629029995bdd62978f616cefe64543a25c0bb7cb97cf8083ada89a75053b5d462a2ac63ec0b111b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}