{
  "manageEntity": {
    "action": "Follow",
    "entityId": "421466063",
    "entityType": "User",
    "nonce": "0x55ca2d8c35cf363ad660a783b93bfd3a5273714be5b2ca48d2e4c48281c944eb",
    "signature": "0x77f52413c269847d285d7f717b4476f36c904c482a49047a35f986633d0e3aa5728eed2c4760e21d5685702eb92ff34184a12a7cc330b57844a7f7f764af99111c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}