{
  "manageEntity": {
    "action": "Follow",
    "entityId": "665370465",
    "entityType": "User",
    "nonce": "0xda545b64f137e48ff40478240ab9d576b4b84c2e7309014bcdd7d95e1a8504b5",
    "signature": "0x4ea22639b099946cdc404eb3cb4033bf125f96ec1abefb8f88494d63ead2e02d7df9d8f6a8a7ae6399a30da8f3d69c880e836077ad8808920ff89cc38aa065941b",
    "signer": "0xf2A3959FD8c093454867658F3230042b9388B84B",
    "userId": "387870391"
  }
}