{
  "manageEntity": {
    "action": "Follow",
    "entityId": "15594",
    "entityType": "User",
    "nonce": "0x899a21aad1a9b2afd4a0e9356ac7dd839ffd7411b18c8d42d1cf99488fdc383c",
    "signature": "0xc96ad6c3ca97f1e9cec6c14c917f24d959d1f03e64a5b805636a836ce0b6636863563552b8844b491a86db8dd479a5ef83c8a45b9d3ece9203e506d87422c8901c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}