{
  "manageEntity": {
    "action": "Repost",
    "entityId": "31661512",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf81d776936248c5e4401eb21dd1702b49c48cd13cded4c436a0cec1b80a55bf5",
    "signature": "0x25cc559f298879bb55acba16221e38ed7c061a8d884f846c176472f2a8a119dc708edaaa6aea4b448b741691958bff870a44ac0c650b55cd6fc5a194145c1f9f1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}