{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0x1d4fb9f12b2dfaefd5315a84d6ee696cce9f4fdf0843c05970df511495e1fe51",
    "signature": "0x58d363a54492db0173407546478949d0f1c22052ec66c2a29031cd497a78627d2a4356433e019205a15c523a7469732ddcaca330a1b57c609584b1e62562dbf51b",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}