{
  "manageEntity": {
    "action": "Follow",
    "entityId": "21894",
    "entityType": "User",
    "nonce": "0xee5890ffcb229648bd1d090f2f98260fa4eb923faaa13227a29b10c745f0cb0e",
    "signature": "0xc3ed87a631d270867196e80ae811bd6c6eeab666c9a97e25ae1d59482746900e44d00aaf96460d43bf7fa289d6e82501971bdd15b88ffffc08846187b9879c611b",
    "signer": "0x02B4d5531389E17effF879c0eA41e4dA46374c71",
    "userId": "117832850"
  }
}