{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1302958443",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x504d6782b47bbea449bc59290235fe2932efcb75ac300d1f48c47d91299a6ae9",
    "signature": "0xfe442475b2aa477802b2124caa1bbef728f1b727c5960a330a04c170a98c88015e77dd7151fcf5ae36bd5f1aa04dc3673d276263bf05fa8e4ddc53209cbc85301b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}