{
  "manageEntity": {
    "action": "Repost",
    "entityId": "190465468",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x95e012aa21db0365fb55da1fd5fc93220c4807177bd97027042c9cee40aae504",
    "signature": "0x9a1f4ac93940e436ca5aa2dd3faa0510d9e07c9aec9b0b057f8ac12048651ca7670cec17ca6821c83b8ebdfed795f4a14a82d7d23e03479eb002d88a720fed001c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}