{
  "manageEntity": {
    "action": "Repost",
    "entityId": "505210",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x394e7b27d68743b5429513138ce88d9e7a613517701a1944a4a251160b18170a",
    "signature": "0x082ca513e04b8894e7f8e7ab87cf922a7d65a38a302af77cd33cd4fd8ac2920572e019fe47a16b93f9e1ed73e40688374bf8e3819b87b1245fbbad20b4268d411c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}