{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1609414166",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58df93979d7893551f07b133970718a71667590150d34772ebc5569c3cb585be",
    "signature": "0xa38109c0cb6ca4a474512147b6015e81b34d5134defd0d75b4dc1b6a1e9ebd630842a10f2486818386c34506955230eb84e324dad55ee55543a808df740771841b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}