{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1345543522",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbf891e6aa17ae09d7935a07d63a2cf659668599d650cf3781fc1936b65827e59",
    "signature": "0xca9c179f54435730654f4933f33b0cac151fba4a6196cadfea3f8e423ec195a863229932c32b2f74c5c55cfa9867450f0b93762d1c7b904575dd156c595a136f1c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}