{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1901056710",
    "entityType": "Track",
    "nonce": "1792464409197158767",
    "signature": "0xb15adc7ca9c2c56af574087e671cb45de377745eea7bbc2b3a55c1ea7b5d90341d449526457f27492f9f521f32135b34e73984b3ff176aa424526925dc2905301b",
    "signer": "0xE9e5656ce6F7Fe41FDbCA982901407eB55765cD3",
    "userId": "670307808"
  }
}