{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303758391",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x933de40702999e1f58178806f683a0ac2ba53641275273e8b4635304480203b9",
    "signature": "0x5540efbcfd732495bec03738aa178122240d516ac6dd4bc7a040f2ccffcf00156ff98cef0f90f9f3903f6e0240804da736582173b70e1c642ddb99f7c62f90481c",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}