{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1472887271",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b3e2655a850180f0438035bff94e7ed100cc0fcb81b3d59137f1bc0574b2171",
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    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
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}