{
  "manageEntity": {
    "action": "Follow",
    "entityId": "139",
    "entityType": "User",
    "nonce": "0x1fc4f0dddbbd61cbea6513a73dc7a0e04a160895a2ef59a4030968166913566b",
    "signature": "0xe755c086ba099785f9f1fbdcff939c14a0d0482410b40a8bcde28e237afa286223f854afe7a1c8beb11dc669f11bd821b28ee502d3039b9c537175452b40555b1b",
    "signer": "0x45C682dAb9Cd8ED5e055aC2F6a860Db5F14c27C9",
    "userId": "611525840"
  }
}