{
  "manageEntity": {
    "action": "Repost",
    "entityId": "138803909",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe76663aaead2db71c420069265104990ff31ca447b7fa2bb593cf1d173f23dbb",
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    "signer": "0xd708949D0521A856Ca6eB44B4112bAEE59741ADD",
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  }
}