{
  "manageEntity": {
    "action": "Repost",
    "entityId": "605268270",
    "entityType": "Track",
    "nonce": "1790151551825513312",
    "signature": "0x9cd86580f7e444b66df01b02f12fb36eb2f00856e6f8c063bcca4ec928645eb4132129ae7cc6266c27054eec72e901fff167ea03bc74e3cb97c0a301744bdec11c",
    "signer": "0xE9e5656ce6F7Fe41FDbCA982901407eB55765cD3",
    "userId": "670307808"
  }
}