{
  "manageEntity": {
    "action": "Repost",
    "entityId": "495502",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6844e656a3559a085cc272265a8e04298e21527be1beaf50dcd75a3dd51e05fd",
    "signature": "0xf13543e3ec1e5c69461969b0a447e64eff901b13e9e51e53861bed51f0e2b6382c51550d566802e67067f3b5c184d4f1ccaf4ef0e636d9126e73d457796ed88b1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}