{
  "manageEntity": {
    "action": "Follow",
    "entityId": "328894",
    "entityType": "User",
    "nonce": "0x4e95a659ac3569293b8d32b612ea0fdf71bd54952648605f56ac11e6e23c5eb6",
    "signature": "0xa5f8a509a21204df707aeb221e569fffa9fac8b9342f456fd462c62f63068a320744af9c0445cf1792506ad0d4052d48a893e8de06b5f7b2b72a5de0c2dec5d81b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}