{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545433",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x27785d1b54480e16c30b453937558e8313fe2ade073cd2e83e5dedb8d7a9dd68",
    "signature": "0xfcd05b261601d4b4b1ecf2272bbbdcb0c267da74e0202671341d2affef8a8bb8433ba2fb712a446c30102cb607919d76e43b5b8cee34837a00e6467dba244bae1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}