{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1288114458",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a88991a8faf9c879ae8e145fb3700c9c9d9db9382d39a28a043ca8bad58604e",
    "signature": "0xf269c5b785597d05c79e472ea63d8f80170e1abacd48c3a38485f4e3c6ed6d175f583b99d138bdd9ac728aad35c00336b976a1d9d6a9044ed47d1eed532850e91c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}