{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854759",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb693c37251d05bed82905cfe6e920ceec5cd6b7cfdc3447f892b27370a76635",
    "signature": "0xeff5055b1abf40ef85ac7d6fdd258cc70dd0902953a16a89985ac0d2e6346dc038ebc83f0f2bb9b6ecbccf08fcc1262f666b0df501625cf519d1300d5a1a22131b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}