{
  "manageEntity": {
    "action": "Repost",
    "entityId": "164385968",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7357efcc36417fd2e8ca2ce0d416c8ea9ea8138bf08be359e747289501e4d462",
    "signature": "0xf30831677121808e68dbcc6a09ed3190c6b9d4359bcd458ff619153adaba769f6443b862f1c2a5a4f0a43b0e4e6e343486debb712eb83c75fd774eea7338f3241c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}