{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xa7810bd49d10fdaf307e329892c7633dad30b22a64d14dc3229a691d6d1a3bfa",
    "signature": "0x75f0d6c1e4d26d7c0f4764bf88b309e1393c1b804c6cf1ee0d0a1041a1ddfbc13047520ca6ef3e7aa22a005211a2da75019398772198d633b90b5e7902e17e871c",
    "signer": "0x6169b6243D65c4A1E869a3C7Db3e9F2bbC248a95",
    "userId": "75022890"
  }
}