{
  "manageEntity": {
    "action": "Follow",
    "entityId": "309421",
    "entityType": "User",
    "nonce": "0xbb6883e11343f2f6b9b71ec7a20b4bbf35c8ab38841c053d61e28829e993c4ff",
    "signature": "0xa60c310408a0e4db51807c08598fcb9f5a7ad5171a287e15fe2beda648bb5f5539a7f4123248c2195d0ccaa4c6deb15b8361f3b3ea8a452f9536070dd2e30e2f1b",
    "signer": "0xaF260D56498a2d61b204aBc5CAdCbEc98465d11b",
    "userId": "219894195"
  }
}