{
  "manageEntity": {
    "action": "Repost",
    "entityId": "803866",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x129f07cc0d9cf30f258e563b5b11793c431fd7a430f481b67f2e70ab9976eda4",
    "signature": "0xdf5d26c6480399f5d1d76c3a2ccebbf8544f2aebfed5265087c6604de961fcbe6e935534ddca96e1b748062dec9e080ba394cf7bb4865530223befe6d647c2501c",
    "signer": "0x5A6DCd6E22135e4225594900c17114A7dAD01964",
    "userId": "580576096"
  }
}