{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1004746961",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x883610d2881c3c9f5fb14442e9f1d463702eb37ee0ee0631ba632af2b7b4d998",
    "signature": "0x7899e4d8e68c86ddca66fb24b7a049e76597ce891a8776f38184a42934f06876739d85c39e2e1a48b91bccf6b466465316a381c795738b139e2d2bcef2ca66e61c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}