{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0x47f1f3fa4a610bb611e7a651e28d7183f0e156b0cdefccd77c465de19fd514a2",
    "signature": "0xc77e1c702cdf2f81e551f3d1588082a93b10b099fed9d6171bdd0ef37cc14f3c2e7222202fa598c23a051c736a90bca5c0739d6286590e5af814060df8af711b1c",
    "signer": "0xb001DCb64Bf57b3EcC76C4Fe5AbfE2a8B084D6ba",
    "userId": "641557420"
  }
}