{
  "manageEntity": {
    "action": "Follow",
    "entityId": "964899801",
    "entityType": "User",
    "nonce": "0x7e42e848aa68fa2cf40274be184edb7fac8c8a4e62b38aea1522cfbce2a5b4f6",
    "signature": "0x63e48a5925e2a8d48f3052e8249274fb7264d1acfb8d37406de82a30c3cda753576105b48152b57c445eb2d11043f9420a879cb0f1cdc4d8a54cd542099727b51c",
    "signer": "0xFe4E972E3ec8D8d619816F5644f74CB5bA1B01b1",
    "userId": "219239808"
  }
}