{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1253559408",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d470371cf094f5f465bbdd5cf0d60d30493fd91e5369bb9621feb156e196efb",
    "signature": "0x2e278e2570a98f7ccad84637b000f3c5be5598e2b50121c6171032a57a6446085b831433d0e3049abcb4634baa1bf58246f2916d07c1698a64faee13d66511f61b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}