{
  "manageEntity": {
    "action": "Follow",
    "entityId": "389938",
    "entityType": "User",
    "nonce": "0x409864c21d02afe945117196c3e2ba108809d050827be896b1082eb969976023",
    "signature": "0x324b92bda4ce68580dffafbb3c8db7f5e4c7bb00da9029eeeca470ed78c08a1e3d94d8c12f2ec161834ffda9b53e009d382aa2c0ee54851727181504100de13e1b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}