{
  "manageEntity": {
    "action": "Repost",
    "entityId": "112456644",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab88f02b65314f4537342aff2cdacf8a618cdd55dac38b917500719dacbc707a",
    "signature": "0xcc88a0a9bfbf2db6b94c63662fc0b3cf6ae1663ac0890aa54060c0e7e8e1e3992eaaa27bbdaaec8959ba938bbf602682ac8e97b1c480b8a75a038293ac5c8d761b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}