{
  "manageEntity": {
    "action": "Repost",
    "entityId": "257386",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x007f0f1c2420145574a48b01b65c29fa16d16009ca967bef8541f1a14e6da9e3",
    "signature": "0x62575e8c222457e38feee559da6e52ca47ed1b1c431acd4934bacbe4ff96175d258079100bfbf0672b7ab9fdbddf6843236f0a74a07a37e62706105d225068571b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}