{
  "manageEntity": {
    "action": "Repost",
    "entityId": "313876043",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x157b87f926912c578903318000a662c026c4b1af99d317def5c080c30ffd1066",
    "signature": "0x600376968db733ebc309c562e8451e6271117878a25bfbbd3f876f3845c2355d3117681000ef9296c43b22f2a6ad096c770a8058a104c7fe15af1f30afc68dd31c",
    "signer": "0xBBBE9eFc177a4E708d317195Fa81aA6E8E2F7E92",
    "userId": "557135181"
  }
}