{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1254532224",
    "entityType": "Track",
    "nonce": "0x9a6a1a65489d21e8e993bdaec1b5f481bd7eb34bde1a111d963148581edc55eb",
    "signature": "0x4888065665e7d20be315407c6b6be3659ad6ed64c5140b9415ce2f0bbc5bf683015b1650360b0169116dd18f0211e44ec05f229599c0c1d8bdaf060bc0f859781b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}