{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0xdb6de15722bfe30b89e84119a86728d790f8059653ebcc1f8f978963dea8b846",
    "signature": "0x0633d6aad930655c70ab1d4b37efc973955215e42e87676ff3791fb384221b537fd4c2870e8b2d1c55262db5dd35ed0b7b1071636f1a2a3a21ab7ec138a0d0161b",
    "signer": "0x69390eE85A40368f1dB502Dde4b1fc36a1850A33",
    "userId": "27130590"
  }
}