{
  "manageEntity": {
    "action": "Repost",
    "entityId": "339109137",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ae0d2accbe8d415606afeefd39139a74954c98581fd2ccece6de293606e643d",
    "signature": "0x495d9cb95faac473eafb81e5e9770459e5b009395774851fc0c5fbc81c58b13123e4ef2dfef128af01e12e6f2e70cdca33eed57087454333bff15757f4ac05091c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}