{
  "manageEntity": {
    "action": "Repost",
    "entityId": "657130292",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb297060c713e09d6ac9e76b235d02515389defc41007e0ca52866dcaaa7e3bed",
    "signature": "0xdb805a79168aeaae8cfa1a222db0ac4b8c860d5a8fba927982ad7fd8cacb1c770d523d32c0ad970f39eadbf963d2d4a7f68548a401ec7dd15a60179bc96318401c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}