{
  "manageEntity": {
    "action": "Follow",
    "entityId": "120157063",
    "entityType": "User",
    "nonce": "0xcf10b9ed03213d8a443c8b6e1822d974ebe538a5a02bfc2f61a65c1f8c9801df",
    "signature": "0xa678730f8d7f937b8f4e5c6ee4224be02aec45e6a3a099eb545406508fcf8bd55ffd626550652471ec8ca36415070f76d0c39b3ae72ba0dbb9ceca6e05a7d0de1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}