{
  "manageEntity": {
    "action": "Repost",
    "entityId": "251011932",
    "entityType": "Track",
    "nonce": "0x42ad75571fc617d322b46f2231d493781493f5669c7b63b6ffff60348a794a36",
    "signature": "0x3428eda8e3e60a0d9383b65177c069667f1235ff103ff464a2df8c826b1279bf5b705d232af35b35818ae04a22a9314f47f7a504e123f005ab7fd5e0280bff021c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}