{
  "manageEntity": {
    "action": "Repost",
    "entityId": "128561619",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c070fcf1a00cbc67a56044545453602270bfd0db84f6088704f39a73e4bfc9a",
    "signature": "0x73c04bf72d3e6a793f2b05ddda6839678530ba3296f259fd0d14c13eb30163b1417741b31712b4359b05b4eb6c9dbc8879d151924b92b7f85805feff9273da361b",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}