{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0xc19a945165bace7c1f4109567b98846489801878a42405474e2840b66220e495",
    "signature": "0xfa16cc2f9fcebf67fa1a0cb05926c3e9962230c4ee9925aa0a097cec0a75389f76f4721e1d1e7cf17dceb5ffe115da0f2495ab414f486a6a1aaff6195a4358f61b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}