{
  "manageEntity": {
    "action": "Follow",
    "entityId": "16326",
    "entityType": "User",
    "nonce": "0x585d53525552a9eb2f2bc028ea94329c43f97f537ac5468223af752131e93df1",
    "signature": "0xe7950eba6827318ad4c778105992bba79408a0adb382becafc0b927a1846c3c17320820299a7b04227f87c3bb52a0652d6f35e519bf2e027b802948b8d9e525a1b",
    "signer": "0x19EDB4c1a8740c323f6e57B80F3422C01875289e",
    "userId": "390804"
  }
}