{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1359396574",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ad1ee83dea248d316efee8f31b06cb8b2e17d9d8f5642cae1258758cf867b81",
    "signature": "0x19b280513c2dd97230c37bb1b5492c5e7a4fd1872e5a77f624368b58f80928cb3b838e788757eefbc6746d98323fdfc707b7c931bb29bc5e5cdc10b81e815ebb1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}