{
  "manageEntity": {
    "action": "Repost",
    "entityId": "864379786",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f557893dd23ba716d79387094e72b04f3deb9fd078592078094357544f85bea",
    "signature": "0x24ec3612e7dcb5624c5fd03e25ee925b1c2bfdfe57be62ba070862d2a6143c07442734c7786eaca35b2856df52e6856a8f903573169c4a0c48026a1b54562b951c",
    "signer": "0x38c65d779554649264FD5A23B412Dd6237e675c2",
    "userId": "839739705"
  }
}