{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1666813",
    "entityType": "User",
    "nonce": "0x25e6fe3e4f458b4a5d58dce529ac7e1dfff627fd27a0cf1468704ebe38a27e9e",
    "signature": "0x77dfde3c500c0192a5a0915709bb456a8d3c3e0184627da2c3a3ffb3b314e76672284474869c25c2e9a1f7703a8758182b561d5bcc3b6215694a8ee2aa8bee6a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}