{
  "manageEntity": {
    "action": "Repost",
    "entityId": "858072514",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x27f075730d71390df12f7a44d7496eadc48f6bb77e1ddbc97603433efbb0a591",
    "signature": "0x3afe96f7e580c98eb96ff43fd13c1d133226767856fb89d88c28b3f88aae47020357d3eb2bf451fa291ed4085e6c675908d718385cedd6d86cc461a947486ce31b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}