{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1532394207",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ffac673a2a1afd4ee4292365d46efe4300eeaddf717e2bd12769fea37febc7e",
    "signature": "0x39e290e73ede948c735137d8118dd77a1e8911aa23dc2c81c87754f716639fcd52ee40eef75917fba0c42913015136a207bd11a47986cec9446cd830e35881721b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}