{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1977742236",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe78d154f7c578932e7b6b1d4a95b4ee4cbb41392813b34a2b824420e44134cf0",
    "signature": "0xd915a7284e3f37f4d99719aa7a96e44e17fdeb7496b96a954d32914b22ae384e70f2e6cbb7660ab483e47c750b3fc8c38a773e0f8b2909d496d7a2b43fc06be51c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}