{
  "manageEntity": {
    "action": "Repost",
    "entityId": "523018707",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d0459b287f17c4ef8db3afe180ffca576c206d529e7aaf2da6caea5891c8e01",
    "signature": "0x433127142ff760ca7eab31b243839759394130d525f4a18ad377550de812d5fc01b946f3c92a5fa495a1268e4c2f9cef357206ec823831b55adc1e902d38a2f61c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}