{
  "manageEntity": {
    "action": "Repost",
    "entityId": "77956233",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa60bab65dbfaeb80787d23521d3b20b07ad814974d56a36662606e93e1bb54d4",
    "signature": "0xd9b21f960768f531f2f18cc482e67c09d26d6fb73349e2d7b81304500f45f5457d1e5dc902d24da58b818b7b4491730114694301bd179273f5816fc5b1218abf1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}