{
  "manageEntity": {
    "action": "Repost",
    "entityId": "410894147",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78473daf5dfaa80ed4b5b6a5eb5af4d898ceb11f1d6b44a8cdb26bf452109402",
    "signature": "0x7c7c122f40eafe2c266844c547c021dbcbe8f5b8dd3e2647dabee6f6caaa16b7799e8986cb2330d8d74e13aed638f84aeb5a78a3baa11496cf76676303855cfa1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}