{
  "manageEntity": {
    "action": "Follow",
    "entityId": "906222947",
    "entityType": "User",
    "nonce": "0xc3c1f8a115166885cea3a05e45f10e755f9987cd54b3b9b34da7eb94d9557370",
    "signature": "0xe9942b77b5f65308241c1a12e180c4532b88ca9c82c83517b23d87039bb41a587eaa5cb0ff48e0856743e770fd3f6697426da46107fa533942459025236026df1b",
    "signer": "0x19EDB4c1a8740c323f6e57B80F3422C01875289e",
    "userId": "390804"
  }
}