{
  "manageEntity": {
    "action": "Follow",
    "entityId": "15122",
    "entityType": "User",
    "nonce": "0x637c8d60b62d7dd30bb1a2efb7d12daa59a00c2577c7564670b4c4aae2a9d4f5",
    "signature": "0x838aab5ea7378e04facaf68584dbf147ee799ea3c375d4ba6efaf78e360032c725e91a7c515d8abedfec0c7914821d162f7c373b7b0cefb4e56114ac777832f91c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}