{
  "manageEntity": {
    "action": "Repost",
    "entityId": "108753088",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67cf1c12defceece48728f21f17f752a78ed7c32538c128ee988c37dc1884638",
    "signature": "0x6a69b2417fe50169c599363c03a73f06b717cc607c92fbdd2aad0c9c6c8b3e1c4aabebdc18b9cb80d957edebd86f51e319abda0622153e65bf0e10592dc5a2061c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}