{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x3e331e44aad31c1f2e96ef6bb1e876ce6e482b539c6330f54bbcebb941d4e20d",
    "signature": "0x619b7a56ffd265b916c02fcce5708dafb657e77d9c8ee71f559740e20b4552c36756c3fb4b11e70b6beb036bb3f084e6b11a62c580ca04edbb4f01a485f901aa1b",
    "signer": "0x4420170842AA4cA6Cd620387c037bD95F9E999af",
    "userId": "419199788"
  }
}