{
  "manageEntity": {
    "action": "Follow",
    "entityId": "545584",
    "entityType": "User",
    "nonce": "0x6e25c64cd6c479294744ec51f15f71d8b68a780e73041abf9371801ad9aac3b8",
    "signature": "0x6f2bea94aa7a3707952e0f86617fc12bbdec72c11dd2d5747ba17bef0439f8005c4aff6acfc874b30d2afc7866047956458ffb8e98f3c05858210fd747993e931c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}