{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1430896626",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01ff6d07f5cba05f5f2ef2060cfea7a80b2fe1ce453a50d6db821ce98948507d",
    "signature": "0xa36e68f6752b701dfa5b58f2d86d918d62b497a54d551d8e1851a3e18882279510e62d0ccf1bee48670e1c5d3e1f76eb4e65d4dd9d22501042bc8b3ace311ca61c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}