{
  "manageEntity": {
    "action": "Follow",
    "entityId": "542613447",
    "entityType": "User",
    "nonce": "0xd53d5cda4a80f42b941503c9a86346e6d5a60a5ab7764f8a7e1bad8f3a722f11",
    "signature": "0x8da77442679a08cca431cf7cf6935166d8ab572c5973d7dd6dfd6a7489d704aa1f68b0cc6dcef9dcff7d242e9585a458caabd0c1db21ddd26a9b96c9591b79971c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}