{
  "manageEntity": {
    "action": "Repost",
    "entityId": "669212263",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcd093af3af6a8c26cb15894070b1b4ab629dbc164556e826ce40eb0002e3178c",
    "signature": "0x11a6797412fbcc84044f073874f324c8428d174681acff88ef96043528eccc8a3ee58018c2cfa98bb23598bb1af927d08dc781d273e43433a9ecacf672fd4e651c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}