{
  "manageEntity": {
    "action": "Repost",
    "entityId": "709894",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf933daf6756526bf8cc901d957de0cb135c79fb378b3eaa52845849453b7883",
    "signature": "0x05a346d383bed903da7e76a6e3206d4581431dfe75e37ab3e411168ae628dc35487215aaba8a1b74611547448a542296342d38d1fa37f1dc2c0244c6684b34c31b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}