{
  "manageEntity": {
    "action": "Follow",
    "entityId": "152450",
    "entityType": "User",
    "nonce": "0x7ece74bfc0dca8afe34c9470c59186fe238ac37332221decbaaf9fca9c9b55e4",
    "signature": "0x9325324e3cdd90fcce9d4399eb58f6ad3e742779cbdf59e691bef4f2a41b55e32b1e27cbf2a984ae10cacb1976142c06e6bb9368387a766740699022c1b8c4751b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}