{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1022983",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x409528eb7f2f6ea30a33105d0fb5af5b63044e3573696d40383fc467c42be37e",
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    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}