{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1302721966",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09e319029799e6c35618c8eacc0ddc0e89c2965dbe0d2815687bbfcf3b19209d",
    "signature": "0x2cbf7ceda40fd976a6516c025e26801da5b04a4b39cdf97db04dd01ff2c9c8bc7e3bb7fa35f875a1c504e9406a14e5130a9636d5440d164fb218969773a9795e1b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}