{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1898740",
    "entityType": "User",
    "nonce": "0x9d30f3edca59769d930958aea29a59b5294020e7ee589ebc06968cb54a00b286",
    "signature": "0xa90181af3cb735b8f4af6eb9efdb987403c5c9891f775615e3dc5c14d5031a4c4dc6159f1b50b5b32c891db01d0ec6b176dbbac9bdb1fd487c9dedfd4aac7f621c",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}