{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x8243e11948015ecd073fe2c558e4bf0d3e7e278912c9e497329fce2e444ff017",
    "signature": "0x4c74ebe06573f6cebd0d956a7592765f8cf4cd8d5de643032a92d9eacdcc77f93fbf6cfcec05cf5e3a07fe1c4f8c07d41ce6750175c8a9d4f578b9110c6611081b",
    "signer": "0x9789B550B67E84E63126A0E4CE6f1c6E8Bc7C40A",
    "userId": "936222312"
  }
}