{
  "manageEntity": {
    "action": "Repost",
    "entityId": "354104",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18da00ce16852424c804d528878c77ab67342ee041db53006749cbd2a1f5d6f5",
    "signature": "0x376d45f133d5f1c6bb186a5cb5f66e5bd19c18cadd0342666f25436e6c9e8d195b93b4bb873d42131d3c84d19c7ce5328bbca623d4c917cddb128f9059d61bf81c",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}