{
  "manageEntity": {
    "action": "Repost",
    "entityId": "644891",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeee32aadb885ce5e0235f10f5abc2667988afceb9f579a07cafad660b6e74ba5",
    "signature": "0x93c3d0a3230915fc17e125fe45f6fd7ac676387537480a0bda4eb4fb8598acc757259d4638d3fe6de40e5f48e7dbb8e2313dd7bb26a12eb68e407dc34773e8321c",
    "signer": "0x061A60900C738C67bcf3F9Cb7Fe8f703DbEc8Ee0",
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  }
}