{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1921",
    "entityType": "User",
    "nonce": "0xbf8f2d95c31d6819602ebb2a4e92519baeaac2ca67756f1e3aba96e3967ed3d4",
    "signature": "0x8e2e442055a19c25e3909866cc86d7c2dfd57af9b61e900de3f23e1b0b4964fe5e245545b613166bca4d9e1400b70ade0183858a9bd482efaa0ed6dad58c62211c",
    "signer": "0x78637A1d1940B251967A2f8708aC0936d67ea724",
    "userId": "525489649"
  }
}