{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1640984352",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x91cffdafef72ab63d53cc79506857c6bb2062bcc83927545107f446d554b6c54",
    "signature": "0x261a0b01a98d1b07d4b7579046b0012b14c4f21e06da905e1bf5416a4d6149c37c1843406521dc7d8a901f0d709df0916b356055990255483c95cba156ab8c371b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}