{
  "manageEntity": {
    "action": "Repost",
    "entityId": "997750",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbcf700419d4d1cdcff3f3b4f2d5515c084bac25c41a5ed06c87a07ec73e1a75b",
    "signature": "0x1871392543a3cbf555b432e9d8b0202bcdf7c3867e1aca265a48431f645ef785631abfcfe84079d52702ec60ed462809a1630ef1a0574f4cbca35d4b6540b7581b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}