{
  "manageEntity": {
    "action": "Follow",
    "entityId": "708077815",
    "entityType": "User",
    "nonce": "0x1e74f02783272ec39818bb01551e9eff7bb0a2e9ed282ffad776bf3d947cd083",
    "signature": "0x4caeca7bfbb11f908da7840c2e892f11ba20b2e50e51bbccbc67e8cde45a9d6900c0af9877ceb5436dc87f9b599bf7d0b19d644665ec3216e374e56b151bea451b",
    "signer": "0x13f8ca0832087662A9bA298e1F708853B8615826",
    "userId": "990836999"
  }
}