{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1896714299",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa1e6e6b69509d0bfd0b50d18443d139b67d4a117c48eb69e557674f2768d8c93",
    "signature": "0x838ce5331e572d4ee32562f4e885e35adc07338974668db73940acc77807a7ef711a662531a034ef86cdf59e046ca443839097e77243caa0ec8447133e5f526c1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}