{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1554866529",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1e7380b460c778556a11b747c76643cbd08173c64c15699940b44240770f9f2",
    "signature": "0x06c2017b50fda68bfddf8867200485325e8157a73aa76ecfb777aedf3badc19629e5410deaf3c06aa59d81879cdc06a50ac8f17143fd44c5ae4e1861ef54be591b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}