{
  "manageEntity": {
    "action": "Repost",
    "entityId": "28205692",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e3578a6f23c121f5a5f673d701c9a2c2ca56c56e111777fd61fcb80fc77c403",
    "signature": "0xf3229138e54116a3e3cee0b60f168c924e1d6449564ad431ae5601a6d2803a14038c95a32d8aa638abacd61626b2b8c8547826cabc12e2709bc1750f5033de681b",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}