{
  "manageEntity": {
    "action": "Follow",
    "entityId": "139859",
    "entityType": "User",
    "nonce": "0x1b50288fec7f54a3e12d24d8f99e323558ff7f1e8e03db88174f03208383b0ef",
    "signature": "0x8749a710f7fe7811faaa8804eb99837b824380f10d71bd0d07eeddc65b0c0de36eae76e02cfb2aa1f74f8e0d122b33109859cfeb8138f06da56e16a998cd8b2c1c",
    "signer": "0x408CbFDbc09C9aFB99Da5f010D04f50A190b83B6",
    "userId": "675830993"
  }
}