{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x138339a3844ddbd33514904b2693b42aed12307ed889021d726d7b8296f7432a",
    "signature": "0xbf0fb41faee7bc8e80dda7ca080ccb14834f55fa11b89929ab76699c3c45497950bf97790ec11fa97470b464dcdab3fa0e8d55eeef5e48e2c7b1279726813ef71c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}