{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1373820968",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47455d2f868a19f9b3f29cdafe167e89466ba724efe62c853daf92bc2ecf8941",
    "signature": "0x10bc8a8ab720c2f660981ca68277f2fa259e2c298dc482d1287278b95911b6b5540080c66a639af5e81c36e36262a22ddd208d755efeaf041205c43755d7c6411c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}