{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x9091871445f9d52f4bd09f4723820271aa0b6e9f4e96101ea5e31af830693ef6",
    "signature": "0x1d870eac75fc45263450bed7d88e93a56d2a774619b6f35a376d1f8479372d3f08e4304a54bb8e7e4ed23c54a40c5df364ce253ef305477ba501b1c2ee763e421b",
    "signer": "0x8E3A4E1A0d1Aa7628E0FDbc872062F921A449403",
    "userId": "552753858"
  }
}