{
  "manageEntity": {
    "action": "Repost",
    "entityId": "461257686",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf4fdbd07d7e683807add8ec0d416647919298dcbff1a883dd670d600e4c6c087",
    "signature": "0x546a050208a29eb0d18cc13bf10d2f4ddb8583902b2bcf40f8fcd2542062fe143659b368e6031e9c1e8a1734a418911fd650c48a1315fd9c133891ae83aada8f1b",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}