{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1353484376",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf5689b4e1febde331b6116ca931702f9796a961899bec3159cea508398d26495",
    "signature": "0xa7b30bcda348f7c01b5578e198367a03160a8a91ba4cd56c3b559230900e558a258a0ab89867af809e7ff5e71543de617f918697ca7eab7cfb7ab7d0cebf5c511c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}