{
  "manageEntity": {
    "action": "Repost",
    "entityId": "446014706",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63f17e4710140adf5ce842ea88e91b9767b263f3d96d33b6c3f951400546e3fb",
    "signature": "0x3a71e26311bc2f6c7528d43e3161ce7f65d453343dc62e918ee0e22cdae2cdff45de4b0bc8436c4dd4ef35897779290fbb520e3a4cac18b2e96e4e285c2fe52d1c",
    "signer": "0x849938DF063059EbF6d907f55E72C083347C9343",
    "userId": "796529120"
  }
}