{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250939",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb086e5e31ec91cbc144b2fc305df23be2b8af8f4b98155be98c4cbcc9939364c",
    "signature": "0xdf479f98ed308a4fa9705376c482e54f770cdebe4634a54d13d8639c96126f000684db86da55a25b68a2c65653306f59f7e15ed03e6e01f4bf0642e69f021d6b1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}