{
  "manageEntity": {
    "action": "Repost",
    "entityId": "800678497",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a43c89168cd6c489ff8723088c4836658db847fae13fdc1a9504bc81807e15c",
    "signature": "0x846fbda79f7e2d2f7983ddd042b1719c584b8de1cb10bd8b7e997372c8c2b4c62a4d582d52d6c42c232580dadc980aa798345b8a325eea4ffe870e82d03ea7681b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}