{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x48d2d3ca66540b51785506d831e6de14516b5ffdba3116803338ea456ad994d0",
    "signature": "0x768aa17f5f3aa0a232e3d2b4460b5c703434dc1b1c8988cc51fb41b47e076ae05581ccf274c245d74f44736878513b610c0225c22f58b278382155d737ed2c0a1c",
    "signer": "0xFC64B2Ce4fBD6922262C921DeD45174e1bbAc9C2",
    "userId": "251933338"
  }
}