{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1064538534",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82c654047ed81ef0a7694746a803d626b2569023b7a15d569f851d7e2378f128",
    "signature": "0x57cbfcc6b5d29203fcdf7cd0ab93ee476dbf945dd55449be07346758db64089a059ca35378be0fdbf26d83c052c40d0b8b795bd687e40918c33f2d8d9fd5c04f1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}