{
  "manageEntity": {
    "action": "Follow",
    "entityId": "137494",
    "entityType": "User",
    "nonce": "0x73db9621aa7009327978ae7f32a9c7fa00840fbff46c6ef2e7d23f7b3c5d7c35",
    "signature": "0xe43095bea23310b702c86ffb4e8f5e81ac93b49e27189aec2648e862f95e66c22afb75513f1890123d210e9c5b193307fdeaa6f753b7552e27bae483ea4713f41c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}