{
  "manageEntity": {
    "action": "Repost",
    "entityId": "321940244",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd090627eb429ca7f3762db581d9a986fbcc931311fe4333ddd77bc504e1d951",
    "signature": "0x8c68d8d91b48fbef350150c8a4962419f5b0964ba510c5eaaac08568f96a67dd2b91776e8466d257bb6f5553286bc6704e2551d6edcf8f58bcc5b6fc486bc01e1c",
    "signer": "0xbd08d39c7eF0c2f1aF7E4989fF8e283b743B32ab",
    "userId": "333508153"
  }
}