{
  "manageEntity": {
    "action": "Follow",
    "entityId": "145972",
    "entityType": "User",
    "nonce": "0x3c5cd24ac2f754f883365bb98667f2d1fe15a096ab9506fdbf89dffbe93ae5d9",
    "signature": "0xc44521f088018a08c6ba21ff14a3ed0361ee7f5defe00917d882c102560dc7bf0b3bcf18edfe5ed27a6dda622a5776e94aebd90563c63f525937b67d800ed6241b",
    "signer": "0x1640Dba7CFb907fBEF6DBC6b56c742f791632486",
    "userId": "235256666"
  }
}