{
  "manageEntity": {
    "action": "Repost",
    "entityId": "660668210",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaafb36cb2cd064712d41549a2484290fee787cca215a109b2803ee7c44c647aa",
    "signature": "0xc8feb71d2b4d1f3b187efc10fc29d40ba6ccc46f1c7af0134bd991b395dcfdae0383f3fb1dd7a658318cc6f3977bd331755239740b3b8ca69b114b5eea3d44041b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}