{
  "manageEntity": {
    "action": "Follow",
    "entityId": "603738180",
    "entityType": "User",
    "nonce": "0xa8a9e1163df0268e7248ef52a218691adddcc66696a5a4362a6800bad6461fbc",
    "signature": "0xa23d7d552f807d9c7d0f164de7880d39476fb497fa55e3fb30e618a0f3688bd2102eda5f2b9085f21fc973f71d9fad991ced9803114e70cc2b2cf23336bbb4c31b",
    "signer": "0x1Ef5331d98352E3A7eb4f177ae6BbD27cA99eD1B",
    "userId": "771602835"
  }
}