{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1057246",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83cdcc333f190f4c01e8ce616a52a915c765cc60eab966b069eee4d18cf01bac",
    "signature": "0x75737fcc2114f579212c3edfecff26f1b38259b6367e0712739d436ff99b295e53380977e59fe2011d30f5378a5448a197db73f526d5077c8247b3ba75b10c5a1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}