{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1350793869",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc5c161bf481fd6cfd04cb077ef4ff64c0568efd6a32137fe797eb9df5df4a980",
    "signature": "0x8dffd69a45ff2510d11485796feac4b51a21c5edfb5ef47e6faefdc6977b64cf4feb15ecaad56e358963f648704ccfc9bed179f076ff5b0439f5c941e90154bc1c",
    "signer": "0xc6681e9006c90Ff5Ac219C7577517D3Af98E03a4",
    "userId": "502325418"
  }
}