{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xf74658a28b3becf6f6fae8b248d24468c1dca07aff07c8c3d224f3cce34a8e3f",
    "signature": "0xbe5d91c2831cbc30c0a7b9af88594716466325211514cc40883990260401344e0ef6b3b85be721dc8b62693a290541a64e1149f8ca871408ca225e9949f99e571c",
    "signer": "0x7f7f6bdC1d2aaC9820bD5671Dc1F4A87cbd42138",
    "userId": "390757040"
  }
}