{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x7a54a6187d37c2fa5bf6f5e216db9c0229e5604ac08a59a0d86a1471710ef2a6",
    "signature": "0xd47b43c3076bd860bafbaa0dbe98ab4cdb9d2882158b50c61aa68d2a4bbd3ca729f2c1d8113557c347ec55ed44b067f81d2e61d233a75a0acf442d5b0fc798691c",
    "signer": "0x138211692b4e44fa8133FF53Da30AD345820524E",
    "userId": "904871299"
  }
}