{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1383117240",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x031c6772aeef28cf472741f6ee7289bd56417c48077cd094fa0e70b05e3692d4",
    "signature": "0x10c534ac0c86c5de775586e84e5621f36d383eb0a1c666454abd8d84e61feaad0b6abd9bd6501b87f44c5cf51db38f23266172ee18f7f8be353e242cec4bc02b1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}