{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0xaee670dccba9387c8b777a98605ce7d4ab47d7d1ebd6ecc869d9999dcf8d597f",
    "signature": "0xa0b8e4b167c1014e08d987f4cf64eddeb40ee22b4be75ba5678b6d3a0f911e416b46161cde38bd7fd54aab88dd7cea3238808c8752dcbdd37bcac700f424ecae1c",
    "signer": "0x7B499405130cFEFBBaec9980A9E37BBE42E8589D",
    "userId": "633494619"
  }
}