{
  "manageEntity": {
    "action": "Repost",
    "entityId": "395251618",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x31e20d3bcba88a334678406605ee0d72aead3b5a9cb243c5a71097c63cc7ad67",
    "signature": "0x730ec773dc63fd928039c508d39e5689ab80818f837158c3430cae0c60936c2c3da2504c9211e398ae2069456ad4a05a47408f442d0ebfae4d624607f7277f7d1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}