{
  "manageEntity": {
    "action": "Repost",
    "entityId": "281384585",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5da9ab997211cd6cf177391dd891e89cd00478209ff9d8cfb41e35292467d548",
    "signature": "0x0ed0d2b01d42161c81a0e71c32e224d7f503b2a7e4c36c278c3649c4a570ca5c1be08adb6d45a7606560a2164d6a2e053e2ccbea6e0743956f03967b52eb17691b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}