{
  "manageEntity": {
    "action": "Repost",
    "entityId": "333323",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe08eb8fd01196a0a24d571305829ae67806c551a42b338d11292dd1ce62b4886",
    "signature": "0x631a43c2488c403b2f46dbbcada299d4db0204db620bc7ca168ac50028ad5963681a6502e3c6ca0680badce2f4d9d1fd66193a696aa319e1cd17c9ca5ba614a31b",
    "signer": "0x304351A649d22355BBE9FA748D7632fa878fA9f3",
    "userId": "848226921"
  }
}