{
  "manageEntity": {
    "action": "Repost",
    "entityId": "502992975",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe026fbdeb8cc1f5eb044ead30190dce132d9f04a84e96e710c2ef2fdf23e05b",
    "signature": "0x31c313ccd7ef411533235577b7654bfcaf0f78262c09eee0421d5d32961c03986166c4c11ccdd775aedb88e7793c78a074ae046830e27d8ecc7edcb09882d3ed1b",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}