{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0xf596da5ed0edcf193f69230dff016088d1cb37d1eedfe88e4f760d00b0f8a1be",
    "signature": "0x8497f0acc2cb0f5e658b9ad5cffe578244b23ad25289fe1594c94c4f54b20d155f68de2bdcce2abf76242a4a131a178524b053b8f044df5a56cef25e84f6a8b61c",
    "signer": "0x45C3C3C84b1FBC3f9ecD57BB3e43dE4044d3Ea3E",
    "userId": "975596375"
  }
}