{
  "manageEntity": {
    "action": "Repost",
    "entityId": "654672415",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82729cc56088192aab96a6d16309d2d23675565f1810ac799859e0503ed47a6f",
    "signature": "0xd2ee59043d8b86dcd0280ba48bd0575ffb324c182f5b393fd9b3b91912585a7f7d2cbcdaf537e945b907aa215ab24c57dfb3e6ff219485d87d035d04004a019a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}