{
  "manageEntity": {
    "action": "Repost",
    "entityId": "77531",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92ea5a7995f8ce618de166849ce399507eb96634df8f42d535e6aa6592b4986c",
    "signature": "0x9af46527761eda16cd3553a3af49b8630f91034dabcb1501d6757009fd6ed4b34ec818b7233f7e8fdc681967191cca92d1b2b786234e6e975afd843b33190bd81b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}