{
  "manageEntity": {
    "action": "Follow",
    "entityId": "21234",
    "entityType": "User",
    "nonce": "0xe923e8557f39e25f5540b7bbbac05598e48978dc8598c8d37688c8aeeae85c6c",
    "signature": "0xc3584beb90d24319bb28e6c29cda6cd821c6210bf496b80fcf762956c7c55f2b28ac914cd338b10d3cf6014b4e80ebb3cacefb0b42377bfed1a208716caca6401b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}