{
  "manageEntity": {
    "action": "Follow",
    "entityId": "557210595",
    "entityType": "User",
    "nonce": "0x550d02a708733de120b0613cf7cefd6b148f14e5470c33ecd29aae30169e4ef1",
    "signature": "0x8382df61dafae4a7970aaf091e96f653ae139c6ad1d8798f33d75d77bc955a50428c56de986e49a49d8bc5bf8bcc67cb7283f02e418d8ceff0816dc9801a8ca11c",
    "signer": "0xa899e54a1aE2f8D645E14e3E1EBF6398971ece5A",
    "userId": "906687997"
  }
}