{
  "manageEntity": {
    "action": "Follow",
    "entityId": "154583694",
    "entityType": "User",
    "nonce": "0x5009e5e0bbe005900f80db7dccfde1c11437fb0fe00874986e422ccc512f2e45",
    "signature": "0x4865288bf53c6ea21b857a3cd7d737fb245b1cd08d330a35df0671d54fa5e5107ea8468cb8c493e1c73c54f40b9bf754a85a259ed95e2650407af872ac7481c21c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}