{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1295305593",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c1bf97a3919c5e60086fa2fb1de20f20aa46d5cdd8c32331e7f105ac74e80f3",
    "signature": "0x18ecc427aca63b360cc343e0877729a4b7cbc96685e8de070e435ec1ae2c286c06a7a22cee5cd04f903a23b22adbdb11456c615aed397366c54ede23993a02371b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}