{
  "manageEntity": {
    "action": "Follow",
    "entityId": "557210595",
    "entityType": "User",
    "nonce": "0xa8a5188122adf9e5c94ba6f3e29d685f119224762b930ee13d50b464f96f8389",
    "signature": "0x2223df4638411f2f4000e90242eb6c6697035e26f89a79ffa5f93246cd06f1d913c915492d7fab5de537ff2062b19cfbc2a4ba3ea513562dd6cd5ecaa6bc4e301b",
    "signer": "0xE22639FD840080b20889373FEa6060B4757eB9c1",
    "userId": "274627911"
  }
}