{
  "manageEntity": {
    "action": "Repost",
    "entityId": "199303",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe78de59def2cf31e173d840aab277abe95289982b2e3cd527b32e77d4980c099",
    "signature": "0x5e78a75e5bbc401bae8559ec794fc7f4563c1fdd887334f1cbae32b1053f783822d03676489b89b5bf636bd520d1fca11f826a910a21087870587deae1bd96b51b",
    "signer": "0x2B28feb1CA15953a5a910C4E741698a24e8b3FE9",
    "userId": "887020893"
  }
}