{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1567096619",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd198311cde06447ae26f19f65ce2abd435b3bf157a7e4b5999a465ba547ae71d",
    "signature": "0x37f4c99927b11a665c3b542a8bad06174a13536e372bf92927eccbd2d36dfa2c4351fa2fbac69241043d8a2c813a9e925a7215efe36aae674668bd8e43df04c11c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}