{
  "manageEntity": {
    "action": "Repost",
    "entityId": "348734",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc96e62bfaa9a0cfa62f34c00d78abe36bdbcdcd8a8f8a4dd787796531dd4a23",
    "signature": "0xca24405f756dd21acd4e11b113672114bdcf924e984cf8379499cfa66473c6903b9ea769f77a655de875b171036e9496fa0e73c580194bbf69cf54200da294ad1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}