{
  "manageEntity": {
    "action": "Repost",
    "entityId": "477774765",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b0ebd4b417fee7725ddf264022b79e45f1a38a05fde2d75e69712068d58b346",
    "signature": "0xed7b3b2e026e0ebd699d338250ace2d7d5ae369772838363e2f8ef5ac693bb8651680ce724afcb73276c1db9beffed8753527dccab7023770b720bf3ec2d630a1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}