{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2119212222",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8e8a17d0a8e13dbb56613b9d9696ff679a44857abb92c26543cf1b9ee2903a0",
    "signature": "0x7db38d0951759fd7bb6fe15ba4ccc176f55752d4cf28c2c5ecdca360bf8684a06575b785057e1254f7ab23c006af35cbc70c20ad4d17c46bf0a5980e0e8a47cd1c",
    "signer": "0xd85E4A094e4C057572A9D525C9737051A17ab609",
    "userId": "696716320"
  }
}