{
  "manageEntity": {
    "action": "Repost",
    "entityId": "364434621",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c61f89c8b2f0edb823f272951132a7a0f4161d52191f4be58424dc7ab2aa2a7",
    "signature": "0x1d9d420eb9f77ccec4c50baf77eb731ddd6aaf1749f6c4e3560b77b78af4749973af880ce279726145b354280c3e34b1c8606fcace5491eea89b03c59ae7c5ff1b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}