{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1111345",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e96f9c07b60538590818a61cc97f2dfb0e85150719ac3bdf2bc558a36de530f",
    "signature": "0xfcfd844e227cd18f5442464659b5fc0040f09ae744b9322bb0642c7a4ac4ddd2418f7307d673114e05468b7bedc68197841fab3fd38dd35aa8610b5556dfa99f1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}