{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2016953961",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc9aed3bfd477584c7403eb9b74db62f1a5869c8cac318d9fa285b12f6a58819",
    "signature": "0x8feb1f9695c62195e5c4274191b2aadb4657eeb2524c801925807c79698838fd176bb73db6d469bdb1f39a9d8fc29bd2465f41a9f586780dd82ded0cae123f6a1c",
    "signer": "0x582eeeC5CC8334300Ba316cdC3cCf85e3e5dFf42",
    "userId": "208819524"
  }
}