{
  "manageEntity": {
    "action": "Repost",
    "entityId": "498011264",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8061188051731922801a4b1544861d0712778954025181282cbcf2f8e72690f8",
    "signature": "0x6b7166d37964ca078363f6e7dd0abff5e83a755df4a65e6b6b2ee47d2250d746023217da477e64b97cd5dd897689d6e91fc18375ad6741d817fc6e4b2961cb881c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}