{
  "manageEntity": {
    "action": "Follow",
    "entityId": "520958130",
    "entityType": "User",
    "nonce": "0x29453abc4c4255bbaa38bd4b21f37ec76492cf9189668e1ab0b424b729c7b1fc",
    "signature": "0xe5cd0cfd35e33e49903646bd737e423a73158e74fda73ca5559e63747b048c5502364470c3f566b89c72607a88277d8c23da0f7695a4b43751c8300e620fa3851c",
    "signer": "0x9de29362DF595E6949CaA2820c5c28c3D6b0CEe1",
    "userId": "857551474"
  }
}