{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x7f6284ee54a56f996f05ae834e965d60a88560fae04ada4ba815dfbf7bbea06f",
    "signature": "0xf8438b055ab3b7304a56c4aee2cd92cbe49a2f686131ea83f38fe60c4c2b6b3b06bab7fe5245261ba81266b688f66441dcc3ec49a0d182aef07f16dfdd350d3b1c",
    "signer": "0x6B9b16f42DDDB7E3781E54F27748eB873219D173",
    "userId": "723186160"
  }
}