{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1450501",
    "entityType": "User",
    "nonce": "0xa25d027e140f6612dd88a459b3592fd24e1c2dbc901a75bd9ca038a45762d244",
    "signature": "0xb61548e5777f0151d885fdf029a9137bc3afdd5a4f4786b559410693b9236ab328249fc421fd0be8f32335a7d321c4e7ff713c18cf81e264ce3fd7385b1f90e71c",
    "signer": "0x75d782C5a68f76DfA69c426479B6ad14383D035f",
    "userId": "328056745"
  }
}