{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1347528444",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa948b08e402b1dce2a858ff715c3d5f50b1ef967077c2ccb1618013c86c7592a",
    "signature": "0x5b0b4839245d3738f572a97a2ef8ffbbef3a7b9da95ddd87e8d7dc1e6d540eb27f36e04ba9da2814b99664663ec79ff04973f836c8de0862082241f7b0b86f0e1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}