{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xc838552959b3d0b69969126ed697b7e6113d0e2ad183df0fd9cf29f4c373c38b",
    "signature": "0xe4bdd7826d77610a4f270f5c870d9812cd194e0125f6cd7a788a2260083bd6812cfa7ae65093bc445f23b814316dadcd500c8d41efc93a7b7d5c16f9434702f71b",
    "signer": "0xd3290A78b21ED4624C85FCdB275566725628d03B",
    "userId": "223369829"
  }
}