{
  "manageEntity": {
    "action": "Repost",
    "entityId": "533998714",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3917c8f4698b96938a037672749062ea9a73af6ecd1c0bfdb5822223e728dc52",
    "signature": "0x69fbe48751b5d379eec9b97208ff205377f2dbda58150fe15d8ccfe9821048a65d4945140d189ce66f51ef15cd38bdf760f424ee7cd3ce8fa45b17e7912ed1c31b",
    "signer": "0x52F331C086a11941E738a6C86d9F127E934dDEB1",
    "userId": "281470566"
  }
}