{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xb5d728a50bd5c7ab235933d2620a976e8cafdd5ecf2a6fee5f108421e2cc18de",
    "signature": "0x694c7f593eabca2f50cbcaaca6db26d3c703732c6278492fce5ad3132d2eadd02697cb674afcf23c91cf007f1e8692e0f808b16f8341695f0eaf6cb9c8f1c7411c",
    "signer": "0x66Af47B6C13Bd2B959f900f7195F8FCad842c6b3",
    "userId": "154727212"
  }
}