{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1140158945",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b3c96f18aa99c61144ad8eda9f53862842159afc9d00bdff7d7bf0c42ca4e07",
    "signature": "0x67175b1704fb384a49f7b66d43725dd173756710216356cc3cad07a5cb9c39c92de58b873a1d93097d5cfc170b494af84e05eec0b1a71ec859a5920b96eebc091b",
    "signer": "0xa185Ff45de6FF68eAa1d7ceC338cba250810134c",
    "userId": "54166466"
  }
}