{
  "manageEntity": {
    "action": "Repost",
    "entityId": "75783327",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a36f9cdf2202840167762ffa8fff22428f985054bb1679b4dd3fda47eaa2dac",
    "signature": "0xde45545b64975eafd5b502cb66fc859f4efe911409a26c9a36114c159513aafc5d4d996754226f43f6ae51d5d6249f167d63899c7b839596330e335a6c7eeac41c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}