{
  "manageEntity": {
    "action": "Follow",
    "entityId": "301637",
    "entityType": "User",
    "nonce": "0xe47311ff6c3e21e8cd1540075f2c5cf570c2048627dd16658c4d95c15c12e178",
    "signature": "0xfa49b7615411aa2005598c9c59a0fed851e14ff9a2091eb247c778ba52e301b6165e14edcbb1abadfd8cb37862997bcf26e9f7043b7c35c8621160347dcd46311b",
    "signer": "0x8238ad57BCE4834C1129e35B137aCF58C2406fFa",
    "userId": "574348213"
  }
}