{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1663747544",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeced6d8339d12c3c3fc34e5e5f65ae90ad78849d9891a07ec19c84d7f1a52eb5",
    "signature": "0x038bce3c467ffe43e9becfad260e4314c87f24ccbc1662b45824d9251367b5034784bceaf931b09e51262f36d868b76f5b4c0995485616383defb5ee02595cd51c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}