{
  "manageEntity": {
    "action": "Repost",
    "entityId": "626080376",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd169c9e487dc70a0ef9354b8cd658009d101060b213ca43cd6d2c8337de5fb35",
    "signature": "0x60b462e6c5f3f4f9e9c727541c35371ef7f7ff60081ed636441f5a653be9a54f60478b8439c7491a51141ee574db397a2ac0214ecb224b99bcb36428b188cffe1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}