{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1493701164",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a8c39e944d36ef1b29e15b21a2980f4f73ca29ad968d95e7db134786d18db7c",
    "signature": "0x471b8d6a6ec45854c6f8f1ec44f21565814294e6b702a62c292c9ce8dfc937c5278c5ee718405bccdb67d883788330c4601114b6972b069e998d1440c748b1751b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}